31942140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 91760592

約数和(自身を除く): 59818452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 241, 282, 470, 482, 564, 705, 723, 940, 964, 1205, 1410, 1446, 2209, 2410, 2820, 2892, 3615, 4418, 4820, 6627, 7230, 8836, 11045, 11327, 13254, 14460, 22090, 22654, 26508, 33135, 33981, 44180, 45308, 56635, 66270, 67962, 113270, 132540, 135924, 169905, 226540, 339810, 532369, 679620, 1064738, 1597107, 2129476, 2661845, 3194214, 5323690, 6388428, 7985535, 10647380, 15971070, 31942140]

約数ペア:

[(1, 31942140), (2, 15971070), (3, 10647380), (4, 7985535), (5, 6388428), (6, 5323690), (10, 3194214), (12, 2661845), (15, 2129476), (20, 1597107), (30, 1064738), (47, 679620), (60, 532369), (94, 339810), (141, 226540), (188, 169905), (235, 135924), (241, 132540), (282, 113270), (470, 67962), (482, 66270), (564, 56635), (705, 45308), (723, 44180), (940, 33981), (964, 33135), (1205, 26508), (1410, 22654), (1446, 22090), (2209, 14460), (2410, 13254), (2820, 11327), (2892, 11045), (3615, 8836), (4418, 7230), (4820, 6627)]