30620400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 110707200

約数和(自身を除く): 80086800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 25, 30, 34, 38, 40, 48, 50, 51, 57, 60, 68, 75, 76, 79, 80, 85, 95, 100, 102, 114, 120, 136, 150, 152, 158, 170, 190, 200, 204, 228, 237, 240, 255, 272, 285, 300, 304, 316, 323, 340, 380, 395, 400, 408, 425, 456, 474, 475, 510, 570, 600, 632, 646, 680, 760, 790, 816, 850, 912, 948, 950, 969, 1020, 1140, 1185, 1200, 1264, 1275, 1292, 1343, 1360, 1425, 1501, 1520, 1580, 1615, 1700, 1896, 1900, 1938, 1975, 2040, 2280, 2370, 2550, 2584, 2686, 2850, 3002, 3160, 3230, 3400, 3792, 3800, 3876, 3950, 4029, 4080, 4503, 4560, 4740, 4845, 5100, 5168, 5372, 5700, 5925, 6004, 6320, 6460, 6715, 6800, 7505, 7600, 7752, 7900, 8058, 8075, 9006, 9480, 9690, 10200, 10744, 11400, 11850, 12008, 12920, 13430, 15010, 15504, 15800, 16116, 16150, 18012, 18960, 19380, 20145, 20400, 21488, 22515, 22800, 23700, 24016, 24225, 25517, 25840, 26860, 30020, 31600, 32232, 32300, 33575, 36024, 37525, 38760, 40290, 45030, 47400, 48450, 51034, 53720, 60040, 64464, 64600, 67150, 72048, 75050, 76551, 77520, 80580, 90060, 94800, 96900, 100725, 102068, 107440, 112575, 120080, 127585, 129200, 134300, 150100, 153102, 161160, 180120, 193800, 201450, 204136, 225150, 255170, 268600, 300200, 306204, 322320, 360240, 382755, 387600, 402900, 408272, 450300, 510340, 537200, 600400, 612408, 637925, 765510, 805800, 900600, 1020680, 1224816, 1275850, 1531020, 1611600, 1801200, 1913775, 2041360, 2551700, 3062040, 3827550, 5103400, 6124080, 7655100, 10206800, 15310200, 30620400]

約数ペア:

[(1, 30620400), (2, 15310200), (3, 10206800), (4, 7655100), (5, 6124080), (6, 5103400), (8, 3827550), (10, 3062040), (12, 2551700), (15, 2041360), (16, 1913775), (17, 1801200), (19, 1611600), (20, 1531020), (24, 1275850), (25, 1224816), (30, 1020680), (34, 900600), (38, 805800), (40, 765510), (48, 637925), (50, 612408), (51, 600400), (57, 537200), (60, 510340), (68, 450300), (75, 408272), (76, 402900), (79, 387600), (80, 382755), (85, 360240), (95, 322320), (100, 306204), (102, 300200), (114, 268600), (120, 255170), (136, 225150), (150, 204136), (152, 201450), (158, 193800), (170, 180120), (190, 161160), (200, 153102), (204, 150100), (228, 134300), (237, 129200), (240, 127585), (255, 120080), (272, 112575), (285, 107440), (300, 102068), (304, 100725), (316, 96900), (323, 94800), (340, 90060), (380, 80580), (395, 77520), (400, 76551), (408, 75050), (425, 72048), (456, 67150), (474, 64600), (475, 64464), (510, 60040), (570, 53720), (600, 51034), (632, 48450), (646, 47400), (680, 45030), (760, 40290), (790, 38760), (816, 37525), (850, 36024), (912, 33575), (948, 32300), (950, 32232), (969, 31600), (1020, 30020), (1140, 26860), (1185, 25840), (1200, 25517), (1264, 24225), (1275, 24016), (1292, 23700), (1343, 22800), (1360, 22515), (1425, 21488), (1501, 20400), (1520, 20145), (1580, 19380), (1615, 18960), (1700, 18012), (1896, 16150), (1900, 16116), (1938, 15800), (1975, 15504), (2040, 15010), (2280, 13430), (2370, 12920), (2550, 12008), (2584, 11850), (2686, 11400), (2850, 10744), (3002, 10200), (3160, 9690), (3230, 9480), (3400, 9006), (3792, 8075), (3800, 8058), (3876, 7900), (3950, 7752), (4029, 7600), (4080, 7505), (4503, 6800), (4560, 6715), (4740, 6460), (4845, 6320), (5100, 6004), (5168, 5925), (5372, 5700)]