23293140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29863}}^1$

素因数の和:29888

約数の個数: 48

約数和(自身を含む): 70240128

約数和(自身を除く): 46946988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29863, 59726, 89589, 119452, 149315, 179178, 298630, 358356, 388219, 447945, 597260, 776438, 895890, 1164657, 1552876, 1791780, 1941095, 2329314, 3882190, 4658628, 5823285, 7764380, 11646570, 23293140]

約数ペア:

[(1, 23293140), (2, 11646570), (3, 7764380), (4, 5823285), (5, 4658628), (6, 3882190), (10, 2329314), (12, 1941095), (13, 1791780), (15, 1552876), (20, 1164657), (26, 895890), (30, 776438), (39, 597260), (52, 447945), (60, 388219), (65, 358356), (78, 298630), (130, 179178), (156, 149315), (195, 119452), (260, 89589), (390, 59726), (780, 29863)]