30767198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28541}}^1$

素因数の和:28568

約数の個数: 24

約数和(自身を含む): 58568184

約数和(自身を除く): 27800986

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28541, 57082, 199787, 313951, 399574, 627902, 1398509, 2197657, 2797018, 4395314, 15383599, 30767198]

約数ペア:

[(1, 30767198), (2, 15383599), (7, 4395314), (11, 2797018), (14, 2197657), (22, 1398509), (49, 627902), (77, 399574), (98, 313951), (154, 199787), (539, 57082), (1078, 28541)]