30210726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55331}}^1$

素因数の和:55356

約数の個数: 32

約数和(自身を含む): 74366208

約数和(自身を除く): 44155482

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 55331, 110662, 165993, 331986, 387317, 719303, 774634, 1161951, 1438606, 2157909, 2323902, 4315818, 5035121, 10070242, 15105363, 30210726]

約数ペア:

[(1, 30210726), (2, 15105363), (3, 10070242), (6, 5035121), (7, 4315818), (13, 2323902), (14, 2157909), (21, 1438606), (26, 1161951), (39, 774634), (42, 719303), (78, 387317), (91, 331986), (182, 165993), (273, 110662), (546, 55331)]