31566060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5703

約数の個数: 72

約数和(自身を含む): 98856576

約数和(自身を除く): 67290516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 5657, 11314, 16971, 22628, 28285, 33942, 50913, 56570, 67884, 84855, 101826, 113140, 169710, 175367, 203652, 254565, 339420, 350734, 509130, 526101, 701468, 876835, 1018260, 1052202, 1578303, 1753670, 2104404, 2630505, 3156606, 3507340, 5261010, 6313212, 7891515, 10522020, 15783030, 31566060]

約数ペア:

[(1, 31566060), (2, 15783030), (3, 10522020), (4, 7891515), (5, 6313212), (6, 5261010), (9, 3507340), (10, 3156606), (12, 2630505), (15, 2104404), (18, 1753670), (20, 1578303), (30, 1052202), (31, 1018260), (36, 876835), (45, 701468), (60, 526101), (62, 509130), (90, 350734), (93, 339420), (124, 254565), (155, 203652), (180, 175367), (186, 169710), (279, 113140), (310, 101826), (372, 84855), (465, 67884), (558, 56570), (620, 50913), (930, 33942), (1116, 28285), (1395, 22628), (1860, 16971), (2790, 11314), (5580, 5657)]