30978396

素因数分解:

$2^2\times 3^3\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 80634400

約数和(自身を除く): 49656004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373, 746, 769, 1119, 1492, 1538, 2238, 2307, 3076, 3357, 4476, 4614, 6714, 6921, 9228, 10071, 13428, 13842, 20142, 20763, 27684, 40284, 41526, 83052, 286837, 573674, 860511, 1147348, 1721022, 2581533, 3442044, 5163066, 7744599, 10326132, 15489198, 30978396]

約数ペア:

[(1, 30978396), (2, 15489198), (3, 10326132), (4, 7744599), (6, 5163066), (9, 3442044), (12, 2581533), (18, 1721022), (27, 1147348), (36, 860511), (54, 573674), (108, 286837), (373, 83052), (746, 41526), (769, 40284), (1119, 27684), (1492, 20763), (1538, 20142), (2238, 13842), (2307, 13428), (3076, 10071), (3357, 9228), (4476, 6921), (4614, 6714)]