4306020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 12344640

約数和(自身を除く): 8038620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1669, 2580, 3338, 5007, 6676, 8345, 10014, 16690, 20028, 25035, 33380, 50070, 71767, 100140, 143534, 215301, 287068, 358835, 430602, 717670, 861204, 1076505, 1435340, 2153010, 4306020]

約数ペア:

[(1, 4306020), (2, 2153010), (3, 1435340), (4, 1076505), (5, 861204), (6, 717670), (10, 430602), (12, 358835), (15, 287068), (20, 215301), (30, 143534), (43, 100140), (60, 71767), (86, 50070), (129, 33380), (172, 25035), (215, 20028), (258, 16690), (430, 10014), (516, 8345), (645, 6676), (860, 5007), (1290, 3338), (1669, 2580)]