30258670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5413}}^1$

素因数の和:5476

約数の個数: 32

約数和(自身を含む): 60030432

約数和(自身を除く): 29771762

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5413, 5590, 10826, 27065, 54130, 70369, 140738, 232759, 351845, 465518, 703690, 1163795, 2327590, 3025867, 6051734, 15129335, 30258670]

約数ペア:

[(1, 30258670), (2, 15129335), (5, 6051734), (10, 3025867), (13, 2327590), (26, 1163795), (43, 703690), (65, 465518), (86, 351845), (130, 232759), (215, 140738), (430, 70369), (559, 54130), (1118, 27065), (2795, 10826), (5413, 5590)]