29800840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14057}}^1$

素因数の和:14121

約数の個数: 32

約数和(自身を含む): 68321880

約数和(自身を除く): 38521040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 14057, 28114, 56228, 70285, 112456, 140570, 281140, 562280, 745021, 1490042, 2980084, 3725105, 5960168, 7450210, 14900420, 29800840]

約数ペア:

[(1, 29800840), (2, 14900420), (4, 7450210), (5, 5960168), (8, 3725105), (10, 2980084), (20, 1490042), (40, 745021), (53, 562280), (106, 281140), (212, 140570), (265, 112456), (424, 70285), (530, 56228), (1060, 28114), (2120, 14057)]