138276990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{512137}}^1$

素因数の和:512153

約数の個数: 32

約数和(自身を含む): 368739360

約数和(自身を除く): 230462370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 512137, 1024274, 1536411, 2560685, 3072822, 4609233, 5121370, 7682055, 9218466, 13827699, 15364110, 23046165, 27655398, 46092330, 69138495, 138276990]

約数ペア:

[(1, 138276990), (2, 69138495), (3, 46092330), (5, 27655398), (6, 23046165), (9, 15364110), (10, 13827699), (15, 9218466), (18, 7682055), (27, 5121370), (30, 4609233), (45, 3072822), (54, 2560685), (90, 1536411), (135, 1024274), (270, 512137)]