15361860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{256031}}^1$

素因数の和:256043

約数の個数: 24

約数和(自身を含む): 43013376

約数和(自身を除く): 27651516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 256031, 512062, 768093, 1024124, 1280155, 1536186, 2560310, 3072372, 3840465, 5120620, 7680930, 15361860]

約数ペア:

[(1, 15361860), (2, 7680930), (3, 5120620), (4, 3840465), (5, 3072372), (6, 2560310), (10, 1536186), (12, 1280155), (15, 1024124), (20, 768093), (30, 512062), (60, 256031)]