30087470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61403}}^1$

素因数の和:61424

約数の個数: 24

約数和(自身を含む): 63000504

約数和(自身を除く): 32913034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 61403, 122806, 307015, 429821, 614030, 859642, 2149105, 3008747, 4298210, 6017494, 15043735, 30087470]

約数ペア:

[(1, 30087470), (2, 15043735), (5, 6017494), (7, 4298210), (10, 3008747), (14, 2149105), (35, 859642), (49, 614030), (70, 429821), (98, 307015), (245, 122806), (490, 61403)]