73428210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{815869}}^1$

素因数の和:815882

約数の個数: 24

約数和(自身を含む): 190913580

約数和(自身を除く): 117485370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 815869, 1631738, 2447607, 4079345, 4895214, 7342821, 8158690, 12238035, 14685642, 24476070, 36714105, 73428210]

約数ペア:

[(1, 73428210), (2, 36714105), (3, 24476070), (5, 14685642), (6, 12238035), (9, 8158690), (10, 7342821), (15, 4895214), (18, 4079345), (30, 2447607), (45, 1631738), (90, 815869)]