31066540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1847}}^1$

素因数の和:1914

約数の個数: 36

約数和(自身を含む): 67603536

約数和(自身を除く): 36536996

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 841, 1682, 1847, 3364, 3694, 4205, 7388, 8410, 9235, 16820, 18470, 36940, 53563, 107126, 214252, 267815, 535630, 1071260, 1553327, 3106654, 6213308, 7766635, 15533270, 31066540]

約数ペア:

[(1, 31066540), (2, 15533270), (4, 7766635), (5, 6213308), (10, 3106654), (20, 1553327), (29, 1071260), (58, 535630), (116, 267815), (145, 214252), (290, 107126), (580, 53563), (841, 36940), (1682, 18470), (1847, 16820), (3364, 9235), (3694, 8410), (4205, 7388)]