30912786

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{13313}}^1$

素因数の和:13367

約数の個数: 32

約数和(自身を含む): 70297920

約数和(自身を除く): 39385134

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 13313, 26626, 39939, 79878, 119817, 239634, 359451, 572459, 718902, 1144918, 1717377, 3434754, 5152131, 10304262, 15456393, 30912786]

約数ペア:

[(1, 30912786), (2, 15456393), (3, 10304262), (6, 5152131), (9, 3434754), (18, 1717377), (27, 1144918), (43, 718902), (54, 572459), (86, 359451), (129, 239634), (258, 119817), (387, 79878), (774, 39939), (1161, 26626), (2322, 13313)]