30665848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 60858000

約数和(自身を除く): 30192152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 881, 916, 1762, 1832, 3524, 4351, 7048, 8702, 16739, 17404, 33478, 34808, 66956, 133912, 201749, 403498, 806996, 1613992, 3833231, 7666462, 15332924, 30665848]

約数ペア:

[(1, 30665848), (2, 15332924), (4, 7666462), (8, 3833231), (19, 1613992), (38, 806996), (76, 403498), (152, 201749), (229, 133912), (458, 66956), (881, 34808), (916, 33478), (1762, 17404), (1832, 16739), (3524, 8702), (4351, 7048)]