31495170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3255

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 56757246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3191, 3290, 4935, 6382, 9573, 9870, 15955, 19146, 22337, 31910, 44674, 47865, 67011, 95730, 111685, 134022, 149977, 223370, 299954, 335055, 449931, 670110, 749885, 899862, 1049839, 1499770, 2099678, 2249655, 3149517, 4499310, 5249195, 6299034, 10498390, 15747585, 31495170]

約数ペア:

[(1, 31495170), (2, 15747585), (3, 10498390), (5, 6299034), (6, 5249195), (7, 4499310), (10, 3149517), (14, 2249655), (15, 2099678), (21, 1499770), (30, 1049839), (35, 899862), (42, 749885), (47, 670110), (70, 449931), (94, 335055), (105, 299954), (141, 223370), (210, 149977), (235, 134022), (282, 111685), (329, 95730), (470, 67011), (658, 47865), (705, 44674), (987, 31910), (1410, 22337), (1645, 19146), (1974, 15955), (3191, 9870), (3290, 9573), (4935, 6382)]