30641684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 56949480

約数和(自身を除く): 26307796

約数列:

[1, 2, 4, 17, 34, 68, 557, 809, 1114, 1618, 2228, 3236, 9469, 13753, 18938, 27506, 37876, 55012, 450613, 901226, 1802452, 7660421, 15320842, 30641684]

約数ペア:

[(1, 30641684), (2, 15320842), (4, 7660421), (17, 1802452), (34, 901226), (68, 450613), (557, 55012), (809, 37876), (1114, 27506), (1618, 18938), (2228, 13753), (3236, 9469)]