12445470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{138283}}^1$

素因数の和:138296

約数の個数: 24

約数和(自身を含む): 32358456

約数和(自身を除く): 19912986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 138283, 276566, 414849, 691415, 829698, 1244547, 1382830, 2074245, 2489094, 4148490, 6222735, 12445470]

約数ペア:

[(1, 12445470), (2, 6222735), (3, 4148490), (5, 2489094), (6, 2074245), (9, 1382830), (10, 1244547), (15, 829698), (18, 691415), (30, 414849), (45, 276566), (90, 138283)]