30409030

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 25474490

約数列:

[1, 2, 5, 10, 131, 139, 167, 262, 278, 334, 655, 695, 835, 1310, 1390, 1670, 18209, 21877, 23213, 36418, 43754, 46426, 91045, 109385, 116065, 182090, 218770, 232130, 3040903, 6081806, 15204515, 30409030]

約数ペア:

[(1, 30409030), (2, 15204515), (5, 6081806), (10, 3040903), (131, 232130), (139, 218770), (167, 182090), (262, 116065), (278, 109385), (334, 91045), (655, 46426), (695, 43754), (835, 36418), (1310, 23213), (1390, 21877), (1670, 18209)]