31172190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{148439}}^1$

素因数の和:148456

約数の個数: 32

約数和(自身を含む): 85501440

約数和(自身を除く): 54329250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 148439, 296878, 445317, 742195, 890634, 1039073, 1484390, 2078146, 2226585, 3117219, 4453170, 5195365, 6234438, 10390730, 15586095, 31172190]

約数ペア:

[(1, 31172190), (2, 15586095), (3, 10390730), (5, 6234438), (6, 5195365), (7, 4453170), (10, 3117219), (14, 2226585), (15, 2078146), (21, 1484390), (30, 1039073), (35, 890634), (42, 742195), (70, 445317), (105, 296878), (210, 148439)]