30212260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116201}}^1$

素因数の和:116223

約数の個数: 24

約数和(自身を含む): 68326776

約数和(自身を除く): 38114516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116201, 232402, 464804, 581005, 1162010, 1510613, 2324020, 3021226, 6042452, 7553065, 15106130, 30212260]

約数ペア:

[(1, 30212260), (2, 15106130), (4, 7553065), (5, 6042452), (10, 3021226), (13, 2324020), (20, 1510613), (26, 1162010), (52, 581005), (65, 464804), (130, 232402), (260, 116201)]