30107735

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21034

約数の個数: 16

約数和(自身を含む): 42299712

約数和(自身を除く): 12191977

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 20981, 104905, 146867, 734335, 860221, 4301105, 6021547, 30107735]

約数ペア:

[(1, 30107735), (5, 6021547), (7, 4301105), (35, 860221), (41, 734335), (205, 146867), (287, 104905), (1435, 20981)]