20310075

素因数分解:

$3^3\times 5^2\times {\mathrm{30089}}^1$

素因数の和:30108

約数の個数: 24

約数和(自身を含む): 37311600

約数和(自身を除く): 17001525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30089, 90267, 150445, 270801, 451335, 752225, 812403, 1354005, 2256675, 4062015, 6770025, 20310075]

約数ペア:

[(1, 20310075), (3, 6770025), (5, 4062015), (9, 2256675), (15, 1354005), (25, 812403), (27, 752225), (45, 451335), (75, 270801), (135, 150445), (225, 90267), (675, 30089)]