39654990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19193

約数の個数: 48

約数和(自身を含む): 107591328

約数和(自身を除く): 67936338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19157, 38314, 57471, 95785, 114942, 172413, 191570, 287355, 344826, 440611, 574710, 862065, 881222, 1321833, 1724130, 2203055, 2643666, 3965499, 4406110, 6609165, 7930998, 13218330, 19827495, 39654990]

約数ペア:

[(1, 39654990), (2, 19827495), (3, 13218330), (5, 7930998), (6, 6609165), (9, 4406110), (10, 3965499), (15, 2643666), (18, 2203055), (23, 1724130), (30, 1321833), (45, 881222), (46, 862065), (69, 574710), (90, 440611), (115, 344826), (138, 287355), (207, 191570), (230, 172413), (345, 114942), (414, 95785), (690, 57471), (1035, 38314), (2070, 19157)]