21573060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 60794496

約数和(自身を除く): 39221436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2153, 2505, 3340, 4306, 5010, 6459, 8612, 10020, 10765, 12918, 21530, 25836, 32295, 43060, 64590, 129180, 359551, 719102, 1078653, 1438204, 1797755, 2157306, 3595510, 4314612, 5393265, 7191020, 10786530, 21573060]

約数ペア:

[(1, 21573060), (2, 10786530), (3, 7191020), (4, 5393265), (5, 4314612), (6, 3595510), (10, 2157306), (12, 1797755), (15, 1438204), (20, 1078653), (30, 719102), (60, 359551), (167, 129180), (334, 64590), (501, 43060), (668, 32295), (835, 25836), (1002, 21530), (1670, 12918), (2004, 10765), (2153, 10020), (2505, 8612), (3340, 6459), (4306, 5010)]