29989461720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{178127}}^1$

素因数の和:178225

約数の個数: 128

約数和(自身を含む): 95419607040

約数和(自身を除く): 65430145320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 61, 69, 92, 115, 120, 122, 138, 183, 184, 230, 244, 276, 305, 345, 366, 460, 488, 552, 610, 690, 732, 915, 920, 1220, 1380, 1403, 1464, 1830, 2440, 2760, 2806, 3660, 4209, 5612, 7015, 7320, 8418, 11224, 14030, 16836, 21045, 28060, 33672, 42090, 56120, 84180, 168360, 178127, 356254, 534381, 712508, 890635, 1068762, 1425016, 1781270, 2137524, 2671905, 3562540, 4096921, 4275048, 5343810, 7125080, 8193842, 10687620, 10865747, 12290763, 16387684, 20484605, 21375240, 21731494, 24581526, 32597241, 32775368, 40969210, 43462988, 49163052, 54328735, 61453815, 65194482, 81938420, 86925976, 98326104, 108657470, 122907630, 130388964, 162986205, 163876840, 217314940, 245815260, 249912181, 260777928, 325972410, 434629880, 491630520, 499824362, 651944820, 749736543, 999648724, 1249560905, 1303889640, 1499473086, 1999297448, 2499121810, 2998946172, 3748682715, 4998243620, 5997892344, 7497365430, 9996487240, 14994730860, 29989461720]

約数ペア:

[(1, 29989461720), (2, 14994730860), (3, 9996487240), (4, 7497365430), (5, 5997892344), (6, 4998243620), (8, 3748682715), (10, 2998946172), (12, 2499121810), (15, 1999297448), (20, 1499473086), (23, 1303889640), (24, 1249560905), (30, 999648724), (40, 749736543), (46, 651944820), (60, 499824362), (61, 491630520), (69, 434629880), (92, 325972410), (115, 260777928), (120, 249912181), (122, 245815260), (138, 217314940), (183, 163876840), (184, 162986205), (230, 130388964), (244, 122907630), (276, 108657470), (305, 98326104), (345, 86925976), (366, 81938420), (460, 65194482), (488, 61453815), (552, 54328735), (610, 49163052), (690, 43462988), (732, 40969210), (915, 32775368), (920, 32597241), (1220, 24581526), (1380, 21731494), (1403, 21375240), (1464, 20484605), (1830, 16387684), (2440, 12290763), (2760, 10865747), (2806, 10687620), (3660, 8193842), (4209, 7125080), (5612, 5343810), (7015, 4275048), (7320, 4096921), (8418, 3562540), (11224, 2671905), (14030, 2137524), (16836, 1781270), (21045, 1425016), (28060, 1068762), (33672, 890635), (42090, 712508), (56120, 534381), (84180, 356254), (168360, 178127)]