15550290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24683}}^1$

素因数の和:24703

約数の個数: 48

約数和(自身を含む): 46208448

約数和(自身を除く): 30658158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 24683, 49366, 74049, 123415, 148098, 172781, 222147, 246830, 345562, 370245, 444294, 518343, 740490, 863905, 1036686, 1110735, 1555029, 1727810, 2221470, 2591715, 3110058, 5183430, 7775145, 15550290]

約数ペア:

[(1, 15550290), (2, 7775145), (3, 5183430), (5, 3110058), (6, 2591715), (7, 2221470), (9, 1727810), (10, 1555029), (14, 1110735), (15, 1036686), (18, 863905), (21, 740490), (30, 518343), (35, 444294), (42, 370245), (45, 345562), (63, 246830), (70, 222147), (90, 172781), (105, 148098), (126, 123415), (210, 74049), (315, 49366), (630, 24683)]