430860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 1241856

約数和(自身を除く): 810996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 167, 172, 215, 258, 334, 430, 501, 516, 645, 668, 835, 860, 1002, 1290, 1670, 2004, 2505, 2580, 3340, 5010, 7181, 10020, 14362, 21543, 28724, 35905, 43086, 71810, 86172, 107715, 143620, 215430, 430860]

約数ペア:

[(1, 430860), (2, 215430), (3, 143620), (4, 107715), (5, 86172), (6, 71810), (10, 43086), (12, 35905), (15, 28724), (20, 21543), (30, 14362), (43, 10020), (60, 7181), (86, 5010), (129, 3340), (167, 2580), (172, 2505), (215, 2004), (258, 1670), (334, 1290), (430, 1002), (501, 860), (516, 835), (645, 668)]