30490702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{2239}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 49996800

約数和(自身を除く): 19506098

約数列:

[1, 2, 11, 22, 619, 1238, 2239, 4478, 6809, 13618, 24629, 49258, 1385941, 2771882, 15245351, 30490702]

約数ペア:

[(1, 30490702), (2, 15245351), (11, 2771882), (22, 1385941), (619, 49258), (1238, 24629), (2239, 13618), (4478, 6809)]