244387890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2715421}}^1$

素因数の和:2715434

約数の個数: 24

約数和(自身を含む): 635408748

約数和(自身を除く): 391020858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2715421, 5430842, 8146263, 13577105, 16292526, 24438789, 27154210, 40731315, 48877578, 81462630, 122193945, 244387890]

約数ペア:

[(1, 244387890), (2, 122193945), (3, 81462630), (5, 48877578), (6, 40731315), (9, 27154210), (10, 24438789), (15, 16292526), (18, 13577105), (30, 8146263), (45, 5430842), (90, 2715421)]