3211140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 9092160

約数和(自身を除く): 5881020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 491, 545, 654, 982, 1090, 1308, 1473, 1635, 1964, 2180, 2455, 2946, 3270, 4910, 5892, 6540, 7365, 9820, 14730, 29460, 53519, 107038, 160557, 214076, 267595, 321114, 535190, 642228, 802785, 1070380, 1605570, 3211140]

約数ペア:

[(1, 3211140), (2, 1605570), (3, 1070380), (4, 802785), (5, 642228), (6, 535190), (10, 321114), (12, 267595), (15, 214076), (20, 160557), (30, 107038), (60, 53519), (109, 29460), (218, 14730), (327, 9820), (436, 7365), (491, 6540), (545, 5892), (654, 4910), (982, 3270), (1090, 2946), (1308, 2455), (1473, 2180), (1635, 1964)]