12554940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209249}}^1$

素因数の和:209261

約数の個数: 24

約数和(自身を含む): 35154000

約数和(自身を除く): 22599060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209249, 418498, 627747, 836996, 1046245, 1255494, 2092490, 2510988, 3138735, 4184980, 6277470, 12554940]

約数ペア:

[(1, 12554940), (2, 6277470), (3, 4184980), (4, 3138735), (5, 2510988), (6, 2092490), (10, 1255494), (12, 1046245), (15, 836996), (20, 627747), (30, 418498), (60, 209249)]