30997818

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{25703}}^1$

素因数の和:25778

約数の個数: 24

約数和(自身を含む): 68167008

約数和(自身を除く): 37169190

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 25703, 51406, 77109, 154218, 231327, 462654, 1722101, 3444202, 5166303, 10332606, 15498909, 30997818]

約数ペア:

[(1, 30997818), (2, 15498909), (3, 10332606), (6, 5166303), (9, 3444202), (18, 1722101), (67, 462654), (134, 231327), (201, 154218), (402, 77109), (603, 51406), (1206, 25703)]