30178728

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1201}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 82036500

約数和(自身を除く): 51857772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1201, 1396, 2094, 2402, 2792, 3141, 3603, 4188, 4804, 6282, 7206, 8376, 9608, 10809, 12564, 14412, 21618, 25128, 28824, 43236, 86472, 419149, 838298, 1257447, 1676596, 2514894, 3353192, 3772341, 5029788, 7544682, 10059576, 15089364, 30178728]

約数ペア:

[(1, 30178728), (2, 15089364), (3, 10059576), (4, 7544682), (6, 5029788), (8, 3772341), (9, 3353192), (12, 2514894), (18, 1676596), (24, 1257447), (36, 838298), (72, 419149), (349, 86472), (698, 43236), (1047, 28824), (1201, 25128), (1396, 21618), (2094, 14412), (2402, 12564), (2792, 10809), (3141, 9608), (3603, 8376), (4188, 7206), (4804, 6282)]