30939600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 110707200

約数和(自身を除く): 79767600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 30, 38, 40, 46, 48, 50, 57, 59, 60, 69, 75, 76, 80, 92, 95, 100, 114, 115, 118, 120, 138, 150, 152, 177, 184, 190, 200, 228, 230, 236, 240, 276, 285, 295, 300, 304, 345, 354, 368, 380, 400, 437, 456, 460, 472, 475, 552, 570, 575, 590, 600, 690, 708, 760, 874, 885, 912, 920, 944, 950, 1104, 1121, 1140, 1150, 1180, 1200, 1311, 1357, 1380, 1416, 1425, 1475, 1520, 1725, 1748, 1770, 1840, 1900, 2185, 2242, 2280, 2300, 2360, 2622, 2714, 2760, 2832, 2850, 2950, 3363, 3450, 3496, 3540, 3800, 4071, 4370, 4425, 4484, 4560, 4600, 4720, 5244, 5428, 5520, 5605, 5700, 5900, 6555, 6726, 6785, 6900, 6992, 7080, 7600, 8142, 8740, 8850, 8968, 9200, 10488, 10856, 10925, 11210, 11400, 11800, 13110, 13452, 13570, 13800, 14160, 16284, 16815, 17480, 17700, 17936, 20355, 20976, 21712, 21850, 22420, 22800, 23600, 25783, 26220, 26904, 27140, 27600, 28025, 32568, 32775, 33630, 33925, 34960, 35400, 40710, 43700, 44840, 51566, 52440, 53808, 54280, 56050, 65136, 65550, 67260, 67850, 70800, 77349, 81420, 84075, 87400, 89680, 101775, 103132, 104880, 108560, 112100, 128915, 131100, 134520, 135700, 154698, 162840, 168150, 174800, 203550, 206264, 224200, 257830, 262200, 269040, 271400, 309396, 325680, 336300, 386745, 407100, 412528, 448400, 515660, 524400, 542800, 618792, 644575, 672600, 773490, 814200, 1031320, 1237584, 1289150, 1345200, 1546980, 1628400, 1933725, 2062640, 2578300, 3093960, 3867450, 5156600, 6187920, 7734900, 10313200, 15469800, 30939600]

約数ペア:

[(1, 30939600), (2, 15469800), (3, 10313200), (4, 7734900), (5, 6187920), (6, 5156600), (8, 3867450), (10, 3093960), (12, 2578300), (15, 2062640), (16, 1933725), (19, 1628400), (20, 1546980), (23, 1345200), (24, 1289150), (25, 1237584), (30, 1031320), (38, 814200), (40, 773490), (46, 672600), (48, 644575), (50, 618792), (57, 542800), (59, 524400), (60, 515660), (69, 448400), (75, 412528), (76, 407100), (80, 386745), (92, 336300), (95, 325680), (100, 309396), (114, 271400), (115, 269040), (118, 262200), (120, 257830), (138, 224200), (150, 206264), (152, 203550), (177, 174800), (184, 168150), (190, 162840), (200, 154698), (228, 135700), (230, 134520), (236, 131100), (240, 128915), (276, 112100), (285, 108560), (295, 104880), (300, 103132), (304, 101775), (345, 89680), (354, 87400), (368, 84075), (380, 81420), (400, 77349), (437, 70800), (456, 67850), (460, 67260), (472, 65550), (475, 65136), (552, 56050), (570, 54280), (575, 53808), (590, 52440), (600, 51566), (690, 44840), (708, 43700), (760, 40710), (874, 35400), (885, 34960), (912, 33925), (920, 33630), (944, 32775), (950, 32568), (1104, 28025), (1121, 27600), (1140, 27140), (1150, 26904), (1180, 26220), (1200, 25783), (1311, 23600), (1357, 22800), (1380, 22420), (1416, 21850), (1425, 21712), (1475, 20976), (1520, 20355), (1725, 17936), (1748, 17700), (1770, 17480), (1840, 16815), (1900, 16284), (2185, 14160), (2242, 13800), (2280, 13570), (2300, 13452), (2360, 13110), (2622, 11800), (2714, 11400), (2760, 11210), (2832, 10925), (2850, 10856), (2950, 10488), (3363, 9200), (3450, 8968), (3496, 8850), (3540, 8740), (3800, 8142), (4071, 7600), (4370, 7080), (4425, 6992), (4484, 6900), (4560, 6785), (4600, 6726), (4720, 6555), (5244, 5900), (5428, 5700), (5520, 5605)]