30240410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 25573990

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 379, 395, 505, 758, 790, 1010, 1895, 3790, 7979, 15958, 29941, 38279, 39895, 59882, 76558, 79790, 149705, 191395, 299410, 382790, 3024041, 6048082, 15120205, 30240410]

約数ペア:

[(1, 30240410), (2, 15120205), (5, 6048082), (10, 3024041), (79, 382790), (101, 299410), (158, 191395), (202, 149705), (379, 79790), (395, 76558), (505, 59882), (758, 39895), (790, 38279), (1010, 29941), (1895, 15958), (3790, 7979)]