388173690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4313041}}^1$

素因数の和:4313054

約数の個数: 24

約数和(自身を含む): 1009251828

約数和(自身を除く): 621078138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4313041, 8626082, 12939123, 21565205, 25878246, 38817369, 43130410, 64695615, 77634738, 129391230, 194086845, 388173690]

約数ペア:

[(1, 388173690), (2, 194086845), (3, 129391230), (5, 77634738), (6, 64695615), (9, 43130410), (10, 38817369), (15, 25878246), (18, 21565205), (30, 12939123), (45, 8626082), (90, 4313041)]