12907740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 36989568

約数和(自身を除く): 24081828

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, 2580, 5003, 10006, 15009, 20012, 25015, 30018, 50030, 60036, 75045, 100060, 150090, 215129, 300180, 430258, 645387, 860516, 1075645, 1290774, 2151290, 2581548, 3226935, 4302580, 6453870, 12907740]

約数ペア:

[(1, 12907740), (2, 6453870), (3, 4302580), (4, 3226935), (5, 2581548), (6, 2151290), (10, 1290774), (12, 1075645), (15, 860516), (20, 645387), (30, 430258), (43, 300180), (60, 215129), (86, 150090), (129, 100060), (172, 75045), (215, 60036), (258, 50030), (430, 30018), (516, 25015), (645, 20012), (860, 15009), (1290, 10006), (2580, 5003)]