30511468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9619}}^1$

素因数の和:9697

約数の個数: 24

約数和(自身を含む): 58451120

約数和(自身を除く): 27939652

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 9619, 19238, 38476, 125047, 250094, 500188, 586759, 1173518, 2347036, 7627867, 15255734, 30511468]

約数ペア:

[(1, 30511468), (2, 15255734), (4, 7627867), (13, 2347036), (26, 1173518), (52, 586759), (61, 500188), (122, 250094), (244, 125047), (793, 38476), (1586, 19238), (3172, 9619)]