30688485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{797}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 52399872

約数和(自身を除く): 21711387

約数列:

[1, 3, 5, 15, 17, 51, 85, 151, 255, 453, 755, 797, 2265, 2391, 2567, 3985, 7701, 11955, 12835, 13549, 38505, 40647, 67745, 120347, 203235, 361041, 601735, 1805205, 2045899, 6137697, 10229495, 30688485]

約数ペア:

[(1, 30688485), (3, 10229495), (5, 6137697), (15, 2045899), (17, 1805205), (51, 601735), (85, 361041), (151, 203235), (255, 120347), (453, 67745), (755, 40647), (797, 38505), (2265, 13549), (2391, 12835), (2567, 11955), (3985, 7701)]