730470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 1888992

約数和(自身を除く): 1158522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1873, 3746, 5619, 9365, 11238, 18730, 24349, 28095, 48698, 56190, 73047, 121745, 146094, 243490, 365235, 730470]

約数ペア:

[(1, 730470), (2, 365235), (3, 243490), (5, 146094), (6, 121745), (10, 73047), (13, 56190), (15, 48698), (26, 28095), (30, 24349), (39, 18730), (65, 11238), (78, 9365), (130, 5619), (195, 3746), (390, 1873)]