31474710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 85916160

約数和(自身を除く): 54441450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 2711, 3870, 5422, 5805, 8133, 11610, 13555, 16266, 24399, 27110, 40665, 48798, 73197, 81330, 116573, 121995, 146394, 233146, 243990, 349719, 365985, 582865, 699438, 731970, 1049157, 1165730, 1748595, 2098314, 3147471, 3497190, 5245785, 6294942, 10491570, 15737355, 31474710]

約数ペア:

[(1, 31474710), (2, 15737355), (3, 10491570), (5, 6294942), (6, 5245785), (9, 3497190), (10, 3147471), (15, 2098314), (18, 1748595), (27, 1165730), (30, 1049157), (43, 731970), (45, 699438), (54, 582865), (86, 365985), (90, 349719), (129, 243990), (135, 233146), (215, 146394), (258, 121995), (270, 116573), (387, 81330), (430, 73197), (645, 48798), (774, 40665), (1161, 27110), (1290, 24399), (1935, 16266), (2322, 13555), (2711, 11610), (3870, 8133), (5422, 5805)]