30780468

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{3251}}^1$

素因数の和:3524

約数の個数: 36

約数和(自身を含む): 78126048

約数和(自身を除く): 47345580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3156, 3251, 4734, 6502, 9468, 9753, 13004, 19506, 29259, 39012, 58518, 117036, 855013, 1710026, 2565039, 3420052, 5130078, 7695117, 10260156, 15390234, 30780468]

約数ペア:

[(1, 30780468), (2, 15390234), (3, 10260156), (4, 7695117), (6, 5130078), (9, 3420052), (12, 2565039), (18, 1710026), (36, 855013), (263, 117036), (526, 58518), (789, 39012), (1052, 29259), (1578, 19506), (2367, 13004), (3156, 9753), (3251, 9468), (4734, 6502)]