30819825

素因数分解:

$3^3\times 5^2\times {\mathrm{45659}}^1$

素因数の和:45678

約数の個数: 24

約数和(自身を含む): 56618400

約数和(自身を除く): 25798575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 45659, 136977, 228295, 410931, 684885, 1141475, 1232793, 2054655, 3424425, 6163965, 10273275, 30819825]

約数ペア:

[(1, 30819825), (3, 10273275), (5, 6163965), (9, 3424425), (15, 2054655), (25, 1232793), (27, 1141475), (45, 684885), (75, 410931), (135, 228295), (225, 136977), (675, 45659)]