1388892090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{13907}}^1$

素因数の和:17246

約数の個数: 32

約数和(自身を含む): 3334582080

約数和(自身を除く): 1945689990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3329, 6658, 9987, 13907, 16645, 19974, 27814, 33290, 41721, 49935, 69535, 83442, 99870, 139070, 208605, 417210, 46296403, 92592806, 138889209, 231482015, 277778418, 462964030, 694446045, 1388892090]

約数ペア:

[(1, 1388892090), (2, 694446045), (3, 462964030), (5, 277778418), (6, 231482015), (10, 138889209), (15, 92592806), (30, 46296403), (3329, 417210), (6658, 208605), (9987, 139070), (13907, 99870), (16645, 83442), (19974, 69535), (27814, 49935), (33290, 41721)]