30940405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3023}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 8250635

約数列:

[1, 5, 23, 89, 115, 445, 2047, 3023, 10235, 15115, 69529, 269047, 347645, 1345235, 6188081, 30940405]

約数ペア:

[(1, 30940405), (5, 6188081), (23, 1345235), (89, 347645), (115, 269047), (445, 69529), (2047, 15115), (3023, 10235)]