30723404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 54867456

約数和(自身を除く): 24144052

約数列:

[1, 2, 4, 71, 142, 251, 284, 431, 502, 862, 1004, 1724, 17821, 30601, 35642, 61202, 71284, 108181, 122404, 216362, 432724, 7680851, 15361702, 30723404]

約数ペア:

[(1, 30723404), (2, 15361702), (4, 7680851), (71, 432724), (142, 216362), (251, 122404), (284, 108181), (431, 71284), (502, 61202), (862, 35642), (1004, 30601), (1724, 17821)]