30494672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{146609}}^1$

素因数の和:146630

約数の個数: 20

約数和(自身を含む): 63628740

約数和(自身を除く): 33134068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 146609, 293218, 586436, 1172872, 1905917, 2345744, 3811834, 7623668, 15247336, 30494672]

約数ペア:

[(1, 30494672), (2, 15247336), (4, 7623668), (8, 3811834), (13, 2345744), (16, 1905917), (26, 1172872), (52, 586436), (104, 293218), (208, 146609)]