450767790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{455321}}^1$

素因数の和:455345

約数の個数: 48

約数和(自身を含む): 1278544176

約数和(自身を除く): 827776386

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 455321, 910642, 1365963, 2276605, 2731926, 4097889, 4553210, 5008531, 6829815, 8195778, 10017062, 13659630, 15025593, 20489445, 25042655, 30051186, 40978890, 45076779, 50085310, 75127965, 90153558, 150255930, 225383895, 450767790]

約数ペア:

[(1, 450767790), (2, 225383895), (3, 150255930), (5, 90153558), (6, 75127965), (9, 50085310), (10, 45076779), (11, 40978890), (15, 30051186), (18, 25042655), (22, 20489445), (30, 15025593), (33, 13659630), (45, 10017062), (55, 8195778), (66, 6829815), (90, 5008531), (99, 4553210), (110, 4097889), (165, 2731926), (198, 2276605), (330, 1365963), (495, 910642), (990, 455321)]