154240980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2570683}}^1$

素因数の和:2570695

約数の個数: 24

約数和(自身を含む): 431874912

約数和(自身を除く): 277633932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2570683, 5141366, 7712049, 10282732, 12853415, 15424098, 25706830, 30848196, 38560245, 51413660, 77120490, 154240980]

約数ペア:

[(1, 154240980), (2, 77120490), (3, 51413660), (4, 38560245), (5, 30848196), (6, 25706830), (10, 15424098), (12, 12853415), (15, 10282732), (20, 7712049), (30, 5141366), (60, 2570683)]