31373910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7417}}^1$

素因数の和:7477

約数の個数: 48

約数和(自身を含む): 83318976

約数和(自身を除く): 51945066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 7417, 14834, 22251, 37085, 44502, 66753, 74170, 111255, 133506, 222510, 333765, 348599, 667530, 697198, 1045797, 1742995, 2091594, 3137391, 3485990, 5228985, 6274782, 10457970, 15686955, 31373910]

約数ペア:

[(1, 31373910), (2, 15686955), (3, 10457970), (5, 6274782), (6, 5228985), (9, 3485990), (10, 3137391), (15, 2091594), (18, 1742995), (30, 1045797), (45, 697198), (47, 667530), (90, 348599), (94, 333765), (141, 222510), (235, 133506), (282, 111255), (423, 74170), (470, 66753), (705, 44502), (846, 37085), (1410, 22251), (2115, 14834), (4230, 7417)]