1896570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 5313672

約数和(自身を除く): 3417102

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1621, 3242, 4863, 8105, 9726, 14589, 16210, 21073, 24315, 29178, 42146, 48630, 63219, 72945, 105365, 126438, 145890, 189657, 210730, 316095, 379314, 632190, 948285, 1896570]

約数ペア:

[(1, 1896570), (2, 948285), (3, 632190), (5, 379314), (6, 316095), (9, 210730), (10, 189657), (13, 145890), (15, 126438), (18, 105365), (26, 72945), (30, 63219), (39, 48630), (45, 42146), (65, 29178), (78, 24315), (90, 21073), (117, 16210), (130, 14589), (195, 9726), (234, 8105), (390, 4863), (585, 3242), (1170, 1621)]