30816665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 44603136

約数和(自身を除く): 13786471

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1433, 1955, 4301, 7165, 15763, 21505, 24361, 32959, 78815, 121805, 164795, 267971, 362549, 560303, 1339855, 1812745, 2801515, 6163333, 30816665]

約数ペア:

[(1, 30816665), (5, 6163333), (11, 2801515), (17, 1812745), (23, 1339855), (55, 560303), (85, 362549), (115, 267971), (187, 164795), (253, 121805), (391, 78815), (935, 32959), (1265, 24361), (1433, 21505), (1955, 15763), (4301, 7165)]