90941580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{505231}}^1$

素因数の和:505246

約数の個数: 36

約数和(自身を含む): 275856672

約数和(自身を除く): 184915092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 505231, 1010462, 1515693, 2020924, 2526155, 3031386, 4547079, 5052310, 6062772, 7578465, 9094158, 10104620, 15156930, 18188316, 22735395, 30313860, 45470790, 90941580]

約数ペア:

[(1, 90941580), (2, 45470790), (3, 30313860), (4, 22735395), (5, 18188316), (6, 15156930), (9, 10104620), (10, 9094158), (12, 7578465), (15, 6062772), (18, 5052310), (20, 4547079), (30, 3031386), (36, 2526155), (45, 2020924), (60, 1515693), (90, 1010462), (180, 505231)]