30839481

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 48625920

約数和(自身を除く): 17786439

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 937, 1219, 1431, 2811, 3657, 8433, 10971, 21551, 25299, 32913, 49661, 64653, 148983, 193959, 446949, 581877, 1142203, 1340847, 3426609, 10279827, 30839481]

約数ペア:

[(1, 30839481), (3, 10279827), (9, 3426609), (23, 1340847), (27, 1142203), (53, 581877), (69, 446949), (159, 193959), (207, 148983), (477, 64653), (621, 49661), (937, 32913), (1219, 25299), (1431, 21551), (2811, 10971), (3657, 8433)]