30999592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 62848800

約数和(自身を除く): 31849208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 859, 1388, 1718, 2776, 3436, 4511, 6872, 9022, 11167, 18044, 22334, 36088, 44668, 89336, 298073, 596146, 1192292, 2384584, 3874949, 7749898, 15499796, 30999592]

約数ペア:

[(1, 30999592), (2, 15499796), (4, 7749898), (8, 3874949), (13, 2384584), (26, 1192292), (52, 596146), (104, 298073), (347, 89336), (694, 44668), (859, 36088), (1388, 22334), (1718, 18044), (2776, 11167), (3436, 9022), (4511, 6872)]