29105380

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2351}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 61246080

約数和(自身を除く): 32140700

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2351, 2476, 3095, 4702, 6190, 9404, 11755, 12380, 23510, 47020, 1455269, 2910538, 5821076, 7276345, 14552690, 29105380]

約数ペア:

[(1, 29105380), (2, 14552690), (4, 7276345), (5, 5821076), (10, 2910538), (20, 1455269), (619, 47020), (1238, 23510), (2351, 12380), (2476, 11755), (3095, 9404), (4702, 6190)]