15213130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 29296080

約数和(自身を除く): 14082950

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 821, 1090, 1642, 1853, 3706, 4105, 8210, 9265, 13957, 18530, 27914, 69785, 89489, 139570, 178978, 447445, 894890, 1521313, 3042626, 7606565, 15213130]

約数ペア:

[(1, 15213130), (2, 7606565), (5, 3042626), (10, 1521313), (17, 894890), (34, 447445), (85, 178978), (109, 139570), (170, 89489), (218, 69785), (545, 27914), (821, 18530), (1090, 13957), (1642, 9265), (1853, 8210), (3706, 4105)]