400203030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{97373}}^1$

素因数の和:97520

約数の個数: 32

約数和(自身を含む): 967508064

約数和(自身を除く): 567305034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 97373, 194746, 292119, 486865, 584238, 973730, 1460595, 2921190, 13340101, 26680202, 40020303, 66700505, 80040606, 133401010, 200101515, 400203030]

約数ペア:

[(1, 400203030), (2, 200101515), (3, 133401010), (5, 80040606), (6, 66700505), (10, 40020303), (15, 26680202), (30, 13340101), (137, 2921190), (274, 1460595), (411, 973730), (685, 584238), (822, 486865), (1370, 292119), (2055, 194746), (4110, 97373)]