29790280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 73483200

約数和(自身を除く): 43692920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 971, 1180, 1534, 1942, 2360, 3068, 3835, 3884, 4855, 6136, 7670, 7768, 9710, 12623, 15340, 19420, 25246, 30680, 38840, 50492, 57289, 63115, 100984, 114578, 126230, 229156, 252460, 286445, 458312, 504920, 572890, 744757, 1145780, 1489514, 2291560, 2979028, 3723785, 5958056, 7447570, 14895140, 29790280]

約数ペア:

[(1, 29790280), (2, 14895140), (4, 7447570), (5, 5958056), (8, 3723785), (10, 2979028), (13, 2291560), (20, 1489514), (26, 1145780), (40, 744757), (52, 572890), (59, 504920), (65, 458312), (104, 286445), (118, 252460), (130, 229156), (236, 126230), (260, 114578), (295, 100984), (472, 63115), (520, 57289), (590, 50492), (767, 38840), (971, 30680), (1180, 25246), (1534, 19420), (1942, 15340), (2360, 12623), (3068, 9710), (3835, 7768), (3884, 7670), (4855, 6136)]