31607190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1061}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 82504656

約数和(自身を除く): 50897466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1061, 1655, 1986, 2122, 2979, 3183, 3310, 4965, 5305, 5958, 6366, 9549, 9930, 10610, 14895, 15915, 19098, 29790, 31830, 47745, 95490, 351191, 702382, 1053573, 1755955, 2107146, 3160719, 3511910, 5267865, 6321438, 10535730, 15803595, 31607190]

約数ペア:

[(1, 31607190), (2, 15803595), (3, 10535730), (5, 6321438), (6, 5267865), (9, 3511910), (10, 3160719), (15, 2107146), (18, 1755955), (30, 1053573), (45, 702382), (90, 351191), (331, 95490), (662, 47745), (993, 31830), (1061, 29790), (1655, 19098), (1986, 15915), (2122, 14895), (2979, 10610), (3183, 9930), (3310, 9549), (4965, 6366), (5305, 5958)]