12498810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9689}}^1$

素因数の和:9742

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 18199110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 9689, 19378, 29067, 48445, 58134, 96890, 145335, 290670, 416627, 833254, 1249881, 2083135, 2499762, 4166270, 6249405, 12498810]

約数ペア:

[(1, 12498810), (2, 6249405), (3, 4166270), (5, 2499762), (6, 2083135), (10, 1249881), (15, 833254), (30, 416627), (43, 290670), (86, 145335), (129, 96890), (215, 58134), (258, 48445), (430, 29067), (645, 19378), (1290, 9689)]