30801477740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9643}}^1\times {\mathrm{14519}}^1$

素因数の和:24182

約数の個数: 48

約数和(自身を含む): 70575563520

約数和(自身を除く): 39774085780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9643, 14519, 19286, 29038, 38572, 48215, 58076, 72595, 96430, 106073, 145190, 159709, 192860, 212146, 290380, 319418, 424292, 530365, 638836, 798545, 1060730, 1597090, 2121460, 3194180, 140006717, 280013434, 560026868, 700033585, 1400067170, 1540073887, 2800134340, 3080147774, 6160295548, 7700369435, 15400738870, 30801477740]

約数ペア:

[(1, 30801477740), (2, 15400738870), (4, 7700369435), (5, 6160295548), (10, 3080147774), (11, 2800134340), (20, 1540073887), (22, 1400067170), (44, 700033585), (55, 560026868), (110, 280013434), (220, 140006717), (9643, 3194180), (14519, 2121460), (19286, 1597090), (29038, 1060730), (38572, 798545), (48215, 638836), (58076, 530365), (72595, 424292), (96430, 319418), (106073, 290380), (145190, 212146), (159709, 192860)]