31030060

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2531}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 65295216

約数和(自身を除く): 34265156

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 2531, 3065, 5062, 6130, 10124, 12260, 12655, 25310, 50620, 1551503, 3103006, 6206012, 7757515, 15515030, 31030060]

約数ペア:

[(1, 31030060), (2, 15515030), (4, 7757515), (5, 6206012), (10, 3103006), (20, 1551503), (613, 50620), (1226, 25310), (2452, 12655), (2531, 12260), (3065, 10124), (5062, 6130)]