64623330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31219}}^1$

素因数の和:31255

約数の個数: 48

約数和(自身を含む): 175331520

約数和(自身を除く): 110708190

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, 31219, 62438, 93657, 156095, 187314, 280971, 312190, 468285, 561942, 718037, 936570, 1404855, 1436074, 2154111, 2809710, 3590185, 4308222, 6462333, 7180370, 10770555, 12924666, 21541110, 32311665, 64623330]

約数ペア:

[(1, 64623330), (2, 32311665), (3, 21541110), (5, 12924666), (6, 10770555), (9, 7180370), (10, 6462333), (15, 4308222), (18, 3590185), (23, 2809710), (30, 2154111), (45, 1436074), (46, 1404855), (69, 936570), (90, 718037), (115, 561942), (138, 468285), (207, 312190), (230, 280971), (345, 187314), (414, 156095), (690, 93657), (1035, 62438), (2070, 31219)]