308697090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{60887}}^1$

素因数の和:60923

約数の個数: 48

約数和(自身を含む): 802260288

約数和(自身を除く): 493563198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 60887, 121774, 182661, 304435, 365322, 608870, 791531, 913305, 1583062, 1826610, 2374593, 3957655, 4749186, 7915310, 10289903, 11872965, 20579806, 23745930, 30869709, 51449515, 61739418, 102899030, 154348545, 308697090]

約数ペア:

[(1, 308697090), (2, 154348545), (3, 102899030), (5, 61739418), (6, 51449515), (10, 30869709), (13, 23745930), (15, 20579806), (26, 11872965), (30, 10289903), (39, 7915310), (65, 4749186), (78, 3957655), (130, 2374593), (169, 1826610), (195, 1583062), (338, 913305), (390, 791531), (507, 608870), (845, 365322), (1014, 304435), (1690, 182661), (2535, 121774), (5070, 60887)]