45378990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6907}}^1$

素因数の和:6993

約数の個数: 48

約数和(自身を含む): 119618928

約数和(自身を除く): 74239938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 124326, 207210, 310815, 504211, 621630, 1008422, 1512633, 2521055, 3025266, 4537899, 5042110, 7563165, 9075798, 15126330, 22689495, 45378990]

約数ペア:

[(1, 45378990), (2, 22689495), (3, 15126330), (5, 9075798), (6, 7563165), (9, 5042110), (10, 4537899), (15, 3025266), (18, 2521055), (30, 1512633), (45, 1008422), (73, 621630), (90, 504211), (146, 310815), (219, 207210), (365, 124326), (438, 103605), (657, 69070), (730, 62163), (1095, 41442), (1314, 34535), (2190, 20721), (3285, 13814), (6570, 6907)]