21889950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145933}}^1$

素因数の和:145948

約数の個数: 24

約数和(自身を含む): 54287448

約数和(自身を除く): 32397498

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145933, 291866, 437799, 729665, 875598, 1459330, 2188995, 3648325, 4377990, 7296650, 10944975, 21889950]

約数ペア:

[(1, 21889950), (2, 10944975), (3, 7296650), (5, 4377990), (6, 3648325), (10, 2188995), (15, 1459330), (25, 875598), (30, 729665), (50, 437799), (75, 291866), (150, 145933)]