30734470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13907}}^1$

素因数の和:13944

約数の個数: 32

約数和(自身を含む): 63086688

約数和(自身を除く): 32352218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 13907, 27814, 69535, 139070, 180791, 236419, 361582, 472838, 903955, 1182095, 1807910, 2364190, 3073447, 6146894, 15367235, 30734470]

約数ペア:

[(1, 30734470), (2, 15367235), (5, 6146894), (10, 3073447), (13, 2364190), (17, 1807910), (26, 1182095), (34, 903955), (65, 472838), (85, 361582), (130, 236419), (170, 180791), (221, 139070), (442, 69535), (1105, 27814), (2210, 13907)]