30188655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13691}}^1$

素因数の和:13716

約数の個数: 36

約数和(自身を含む): 60874632

約数和(自身を除く): 30685977

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 13691, 41073, 68455, 95837, 123219, 205365, 287511, 479185, 616095, 670859, 862533, 1437555, 2012577, 3354295, 4312665, 6037731, 10062885, 30188655]

約数ペア:

[(1, 30188655), (3, 10062885), (5, 6037731), (7, 4312665), (9, 3354295), (15, 2012577), (21, 1437555), (35, 862533), (45, 670859), (49, 616095), (63, 479185), (105, 287511), (147, 205365), (245, 123219), (315, 95837), (441, 68455), (735, 41073), (2205, 13691)]