46045980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 140225904

約数和(自身を除く): 94179924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 521, 982, 1042, 1473, 1563, 1964, 2084, 2455, 2605, 2946, 3126, 4419, 4689, 4910, 5210, 5892, 6252, 7365, 7815, 8838, 9378, 9820, 10420, 14730, 15630, 17676, 18756, 22095, 23445, 29460, 31260, 44190, 46890, 88380, 93780, 255811, 511622, 767433, 1023244, 1279055, 1534866, 2302299, 2558110, 3069732, 3837165, 4604598, 5116220, 7674330, 9209196, 11511495, 15348660, 23022990, 46045980]

約数ペア:

[(1, 46045980), (2, 23022990), (3, 15348660), (4, 11511495), (5, 9209196), (6, 7674330), (9, 5116220), (10, 4604598), (12, 3837165), (15, 3069732), (18, 2558110), (20, 2302299), (30, 1534866), (36, 1279055), (45, 1023244), (60, 767433), (90, 511622), (180, 255811), (491, 93780), (521, 88380), (982, 46890), (1042, 44190), (1473, 31260), (1563, 29460), (1964, 23445), (2084, 22095), (2455, 18756), (2605, 17676), (2946, 15630), (3126, 14730), (4419, 10420), (4689, 9820), (4910, 9378), (5210, 8838), (5892, 7815), (6252, 7365)]