30642400

素因数分解:

$2^5\times 5^2\times {\mathrm{38303}}^1$

素因数の和:38323

約数の個数: 36

約数和(自身を含む): 74807712

約数和(自身を除く): 44165312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 38303, 76606, 153212, 191515, 306424, 383030, 612848, 766060, 957575, 1225696, 1532120, 1915150, 3064240, 3830300, 6128480, 7660600, 15321200, 30642400]

約数ペア:

[(1, 30642400), (2, 15321200), (4, 7660600), (5, 6128480), (8, 3830300), (10, 3064240), (16, 1915150), (20, 1532120), (25, 1225696), (32, 957575), (40, 766060), (50, 612848), (80, 383030), (100, 306424), (160, 191515), (200, 153212), (400, 76606), (800, 38303)]