8397990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4093

約数の個数: 48

約数和(自身を含む): 22789728

約数和(自身を除く): 14391738

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, 4057, 8114, 12171, 20285, 24342, 36513, 40570, 60855, 73026, 93311, 121710, 182565, 186622, 279933, 365130, 466555, 559866, 839799, 933110, 1399665, 1679598, 2799330, 4198995, 8397990]

約数ペア:

[(1, 8397990), (2, 4198995), (3, 2799330), (5, 1679598), (6, 1399665), (9, 933110), (10, 839799), (15, 559866), (18, 466555), (23, 365130), (30, 279933), (45, 186622), (46, 182565), (69, 121710), (90, 93311), (115, 73026), (138, 60855), (207, 40570), (230, 36513), (345, 24342), (414, 20285), (690, 12171), (1035, 8114), (2070, 4057)]