30688007

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 36009792

約数和(自身を除く): 5321785

約数列:

[1, 7, 53, 181, 371, 457, 1267, 3199, 9593, 24221, 67151, 82717, 169547, 579019, 4384001, 30688007]

約数ペア:

[(1, 30688007), (7, 4384001), (53, 579019), (181, 169547), (371, 82717), (457, 67151), (1267, 24221), (3199, 9593)]