30979386

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90583}}^1$

素因数の和:90610

約数の個数: 24

約数和(自身を含む): 70655520

約数和(自身を除く): 39676134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90583, 181166, 271749, 543498, 815247, 1630494, 1721077, 3442154, 5163231, 10326462, 15489693, 30979386]

約数ペア:

[(1, 30979386), (2, 15489693), (3, 10326462), (6, 5163231), (9, 3442154), (18, 1721077), (19, 1630494), (38, 815247), (57, 543498), (114, 271749), (171, 181166), (342, 90583)]