15054190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 30533760

約数和(自身を除く): 15479570

約数列:

[1, 2, 5, 10, 23, 29, 37, 46, 58, 61, 74, 115, 122, 145, 185, 230, 290, 305, 370, 610, 667, 851, 1073, 1334, 1403, 1702, 1769, 2146, 2257, 2806, 3335, 3538, 4255, 4514, 5365, 6670, 7015, 8510, 8845, 10730, 11285, 14030, 17690, 22570, 24679, 40687, 49358, 51911, 65453, 81374, 103822, 123395, 130906, 203435, 246790, 259555, 327265, 406870, 519110, 654530, 1505419, 3010838, 7527095, 15054190]

約数ペア:

[(1, 15054190), (2, 7527095), (5, 3010838), (10, 1505419), (23, 654530), (29, 519110), (37, 406870), (46, 327265), (58, 259555), (61, 246790), (74, 203435), (115, 130906), (122, 123395), (145, 103822), (185, 81374), (230, 65453), (290, 51911), (305, 49358), (370, 40687), (610, 24679), (667, 22570), (851, 17690), (1073, 14030), (1334, 11285), (1403, 10730), (1702, 8845), (1769, 8510), (2146, 7015), (2257, 6670), (2806, 5365), (3335, 4514), (3538, 4255)]