8461290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 20471616

約数和(自身を除く): 12010326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 2153, 3930, 4306, 6459, 10765, 12918, 21530, 32295, 64590, 282043, 564086, 846129, 1410215, 1692258, 2820430, 4230645, 8461290]

約数ペア:

[(1, 8461290), (2, 4230645), (3, 2820430), (5, 1692258), (6, 1410215), (10, 846129), (15, 564086), (30, 282043), (131, 64590), (262, 32295), (393, 21530), (655, 12918), (786, 10765), (1310, 6459), (1965, 4306), (2153, 3930)]