223329270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{240139}}^1$

素因数の和:240180

約数の個数: 32

約数和(自身を含む): 553282560

約数和(自身を除く): 329953290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 240139, 480278, 720417, 1200695, 1440834, 2401390, 3602085, 7204170, 7444309, 14888618, 22332927, 37221545, 44665854, 74443090, 111664635, 223329270]

約数ペア:

[(1, 223329270), (2, 111664635), (3, 74443090), (5, 44665854), (6, 37221545), (10, 22332927), (15, 14888618), (30, 7444309), (31, 7204170), (62, 3602085), (93, 2401390), (155, 1440834), (186, 1200695), (310, 720417), (465, 480278), (930, 240139)]