45117990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 117660816

約数和(自身を除く): 72542826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1021, 1473, 2042, 2455, 2946, 3063, 4419, 4910, 5105, 6126, 7365, 8838, 9189, 10210, 14730, 15315, 18378, 22095, 30630, 44190, 45945, 91890, 501311, 1002622, 1503933, 2506555, 3007866, 4511799, 5013110, 7519665, 9023598, 15039330, 22558995, 45117990]

約数ペア:

[(1, 45117990), (2, 22558995), (3, 15039330), (5, 9023598), (6, 7519665), (9, 5013110), (10, 4511799), (15, 3007866), (18, 2506555), (30, 1503933), (45, 1002622), (90, 501311), (491, 91890), (982, 45945), (1021, 44190), (1473, 30630), (2042, 22095), (2455, 18378), (2946, 15315), (3063, 14730), (4419, 10210), (4910, 9189), (5105, 8838), (6126, 7365)]