13124940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{218749}}^1$

素因数の和:218761

約数の個数: 24

約数和(自身を含む): 36750000

約数和(自身を除く): 23625060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 218749, 437498, 656247, 874996, 1093745, 1312494, 2187490, 2624988, 3281235, 4374980, 6562470, 13124940]

約数ペア:

[(1, 13124940), (2, 6562470), (3, 4374980), (4, 3281235), (5, 2624988), (6, 2187490), (10, 1312494), (12, 1093745), (15, 874996), (20, 656247), (30, 437498), (60, 218749)]