9720870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1873}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 23477472

約数和(自身を除く): 13756602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 1873, 2595, 3746, 5190, 5619, 9365, 11238, 18730, 28095, 56190, 324029, 648058, 972087, 1620145, 1944174, 3240290, 4860435, 9720870]

約数ペア:

[(1, 9720870), (2, 4860435), (3, 3240290), (5, 1944174), (6, 1620145), (10, 972087), (15, 648058), (30, 324029), (173, 56190), (346, 28095), (519, 18730), (865, 11238), (1038, 9365), (1730, 5619), (1873, 5190), (2595, 3746)]