30997036

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5563}}^1$

素因数の和:5773

約数の個数: 24

約数和(自身を含む): 62316800

約数和(自身を除く): 31319764

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5563, 5572, 11126, 22252, 38941, 77882, 155764, 1107037, 2214074, 4428148, 7749259, 15498518, 30997036]

約数ペア:

[(1, 30997036), (2, 15498518), (4, 7749259), (7, 4428148), (14, 2214074), (28, 1107037), (199, 155764), (398, 77882), (796, 38941), (1393, 22252), (2786, 11126), (5563, 5572)]