45990540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{255503}}^1$

素因数の和:255518

約数の個数: 36

約数和(自身を含む): 139505184

約数和(自身を除く): 93514644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 255503, 511006, 766509, 1022012, 1277515, 1533018, 2299527, 2555030, 3066036, 3832545, 4599054, 5110060, 7665090, 9198108, 11497635, 15330180, 22995270, 45990540]

約数ペア:

[(1, 45990540), (2, 22995270), (3, 15330180), (4, 11497635), (5, 9198108), (6, 7665090), (9, 5110060), (10, 4599054), (12, 3832545), (15, 3066036), (18, 2555030), (20, 2299527), (30, 1533018), (36, 1277515), (45, 1022012), (60, 766509), (90, 511006), (180, 255503)]