30357778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{2711}}^1$

素因数の和:3233

約数の個数: 16

約数和(自身を含む): 49792320

約数和(自身を除く): 19434542

約数列:

[1, 2, 11, 22, 509, 1018, 2711, 5422, 5599, 11198, 29821, 59642, 1379899, 2759798, 15178889, 30357778]

約数ペア:

[(1, 30357778), (2, 15178889), (11, 2759798), (22, 1379899), (509, 59642), (1018, 29821), (2711, 11198), (5422, 5599)]