31076210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14906

約数の個数: 32

約数和(自身を含む): 64238400

約数和(自身を除く): 33162190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14869, 29738, 74345, 148690, 163559, 282511, 327118, 565022, 817795, 1412555, 1635590, 2825110, 3107621, 6215242, 15538105, 31076210]

約数ペア:

[(1, 31076210), (2, 15538105), (5, 6215242), (10, 3107621), (11, 2825110), (19, 1635590), (22, 1412555), (38, 817795), (55, 565022), (95, 327118), (110, 282511), (190, 163559), (209, 148690), (418, 74345), (1045, 29738), (2090, 14869)]