30982938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2939}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 71124480

約数和(自身を除く): 40141542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 2939, 3514, 5271, 5878, 8817, 10542, 17634, 20573, 41146, 61719, 123438, 737689, 1475378, 2213067, 4426134, 5163823, 10327646, 15491469, 30982938]

約数ペア:

[(1, 30982938), (2, 15491469), (3, 10327646), (6, 5163823), (7, 4426134), (14, 2213067), (21, 1475378), (42, 737689), (251, 123438), (502, 61719), (753, 41146), (1506, 20573), (1757, 17634), (2939, 10542), (3514, 8817), (5271, 5878)]