149451570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1660573}}^1$

素因数の和:1660586

約数の個数: 24

約数和(自身を含む): 388574316

約数和(自身を除く): 239122746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1660573, 3321146, 4981719, 8302865, 9963438, 14945157, 16605730, 24908595, 29890314, 49817190, 74725785, 149451570]

約数ペア:

[(1, 149451570), (2, 74725785), (3, 49817190), (5, 29890314), (6, 24908595), (9, 16605730), (10, 14945157), (15, 9963438), (18, 8302865), (30, 4981719), (45, 3321146), (90, 1660573)]