30539145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1721}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 60504192

約数和(自身を除く): 29965047

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 1721, 2535, 3549, 5163, 5915, 8605, 12047, 17745, 22373, 25815, 36141, 60235, 67119, 111865, 156611, 180705, 290849, 335595, 469833, 783055, 872547, 1454245, 2035943, 2349165, 4362735, 6107829, 10179715, 30539145]

約数ペア:

[(1, 30539145), (3, 10179715), (5, 6107829), (7, 4362735), (13, 2349165), (15, 2035943), (21, 1454245), (35, 872547), (39, 783055), (65, 469833), (91, 335595), (105, 290849), (169, 180705), (195, 156611), (273, 111865), (455, 67119), (507, 60235), (845, 36141), (1183, 25815), (1365, 22373), (1721, 17745), (2535, 12047), (3549, 8605), (5163, 5915)]