9639990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4693

約数の個数: 48

約数和(自身を含む): 26159328

約数和(自身を除く): 16519338

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, 4657, 9314, 13971, 23285, 27942, 41913, 46570, 69855, 83826, 107111, 139710, 209565, 214222, 321333, 419130, 535555, 642666, 963999, 1071110, 1606665, 1927998, 3213330, 4819995, 9639990]

約数ペア:

[(1, 9639990), (2, 4819995), (3, 3213330), (5, 1927998), (6, 1606665), (9, 1071110), (10, 963999), (15, 642666), (18, 535555), (23, 419130), (30, 321333), (45, 214222), (46, 209565), (69, 139710), (90, 107111), (115, 83826), (138, 69855), (207, 46570), (230, 41913), (345, 27942), (414, 23285), (690, 13971), (1035, 9314), (2070, 4657)]