30613920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 73895520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 59, 60, 69, 80, 92, 94, 96, 115, 118, 120, 138, 141, 160, 177, 184, 188, 230, 235, 236, 240, 276, 282, 295, 345, 354, 368, 376, 460, 470, 472, 480, 552, 564, 590, 690, 705, 708, 736, 752, 885, 920, 940, 944, 1081, 1104, 1128, 1180, 1357, 1380, 1410, 1416, 1504, 1770, 1840, 1880, 1888, 2162, 2208, 2256, 2360, 2714, 2760, 2773, 2820, 2832, 3243, 3540, 3680, 3760, 4071, 4324, 4512, 4720, 5405, 5428, 5520, 5546, 5640, 5664, 6486, 6785, 7080, 7520, 8142, 8319, 8648, 9440, 10810, 10856, 11040, 11092, 11280, 12972, 13570, 13865, 14160, 16215, 16284, 16638, 17296, 20355, 21620, 21712, 22184, 22560, 25944, 27140, 27730, 28320, 32430, 32568, 33276, 34592, 40710, 41595, 43240, 43424, 44368, 51888, 54280, 55460, 63779, 64860, 65136, 66552, 81420, 83190, 86480, 88736, 103776, 108560, 110920, 127558, 129720, 130272, 133104, 162840, 166380, 172960, 191337, 217120, 221840, 255116, 259440, 266208, 318895, 325680, 332760, 382674, 443680, 510232, 518880, 637790, 651360, 665520, 765348, 956685, 1020464, 1275580, 1331040, 1530696, 1913370, 2040928, 2551160, 3061392, 3826740, 5102320, 6122784, 7653480, 10204640, 15306960, 30613920]

約数ペア:

[(1, 30613920), (2, 15306960), (3, 10204640), (4, 7653480), (5, 6122784), (6, 5102320), (8, 3826740), (10, 3061392), (12, 2551160), (15, 2040928), (16, 1913370), (20, 1530696), (23, 1331040), (24, 1275580), (30, 1020464), (32, 956685), (40, 765348), (46, 665520), (47, 651360), (48, 637790), (59, 518880), (60, 510232), (69, 443680), (80, 382674), (92, 332760), (94, 325680), (96, 318895), (115, 266208), (118, 259440), (120, 255116), (138, 221840), (141, 217120), (160, 191337), (177, 172960), (184, 166380), (188, 162840), (230, 133104), (235, 130272), (236, 129720), (240, 127558), (276, 110920), (282, 108560), (295, 103776), (345, 88736), (354, 86480), (368, 83190), (376, 81420), (460, 66552), (470, 65136), (472, 64860), (480, 63779), (552, 55460), (564, 54280), (590, 51888), (690, 44368), (705, 43424), (708, 43240), (736, 41595), (752, 40710), (885, 34592), (920, 33276), (940, 32568), (944, 32430), (1081, 28320), (1104, 27730), (1128, 27140), (1180, 25944), (1357, 22560), (1380, 22184), (1410, 21712), (1416, 21620), (1504, 20355), (1770, 17296), (1840, 16638), (1880, 16284), (1888, 16215), (2162, 14160), (2208, 13865), (2256, 13570), (2360, 12972), (2714, 11280), (2760, 11092), (2773, 11040), (2820, 10856), (2832, 10810), (3243, 9440), (3540, 8648), (3680, 8319), (3760, 8142), (4071, 7520), (4324, 7080), (4512, 6785), (4720, 6486), (5405, 5664), (5428, 5640), (5520, 5546)]