16947930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 40806144

約数和(自身を除く): 23858214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1423, 1985, 2382, 2846, 3970, 4269, 5955, 7115, 8538, 11910, 14230, 21345, 42690, 564931, 1129862, 1694793, 2824655, 3389586, 5649310, 8473965, 16947930]

約数ペア:

[(1, 16947930), (2, 8473965), (3, 5649310), (5, 3389586), (6, 2824655), (10, 1694793), (15, 1129862), (30, 564931), (397, 42690), (794, 21345), (1191, 14230), (1423, 11910), (1985, 8538), (2382, 7115), (2846, 5955), (3970, 4269)]