30609940

素因数分解:

$2^2\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1307}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 64384992

約数和(自身を除く): 33775052

約数列:

[1, 2, 4, 5, 10, 20, 1171, 1307, 2342, 2614, 4684, 5228, 5855, 6535, 11710, 13070, 23420, 26140, 1530497, 3060994, 6121988, 7652485, 15304970, 30609940]

約数ペア:

[(1, 30609940), (2, 15304970), (4, 7652485), (5, 6121988), (10, 3060994), (20, 1530497), (1171, 26140), (1307, 23420), (2342, 13070), (2614, 11710), (4684, 6535), (5228, 5855)]