30488625

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 56386512

約数和(自身を除く): 25897887

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 661, 1025, 1125, 1845, 1983, 3075, 3305, 5125, 5949, 9225, 9915, 15375, 16525, 27101, 29745, 46125, 49575, 81303, 82625, 135505, 148725, 243909, 247875, 406515, 677525, 743625, 1219545, 2032575, 3387625, 6097725, 10162875, 30488625]

約数ペア:

[(1, 30488625), (3, 10162875), (5, 6097725), (9, 3387625), (15, 2032575), (25, 1219545), (41, 743625), (45, 677525), (75, 406515), (123, 247875), (125, 243909), (205, 148725), (225, 135505), (369, 82625), (375, 81303), (615, 49575), (661, 46125), (1025, 29745), (1125, 27101), (1845, 16525), (1983, 15375), (3075, 9915), (3305, 9225), (5125, 5949)]