30189808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 64125360

約数和(自身を除く): 33935552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 509, 674, 1018, 1348, 2036, 2696, 3707, 4072, 5392, 5599, 7414, 8144, 11198, 14828, 22396, 29656, 44792, 59312, 89584, 171533, 343066, 686132, 1372264, 1886863, 2744528, 3773726, 7547452, 15094904, 30189808]

約数ペア:

[(1, 30189808), (2, 15094904), (4, 7547452), (8, 3773726), (11, 2744528), (16, 1886863), (22, 1372264), (44, 686132), (88, 343066), (176, 171533), (337, 89584), (509, 59312), (674, 44792), (1018, 29656), (1348, 22396), (2036, 14828), (2696, 11198), (3707, 8144), (4072, 7414), (5392, 5599)]