30898894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 22988786

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1319, 1378, 1802, 2638, 11713, 17147, 22423, 23426, 34294, 44846, 69907, 139814, 291499, 582998, 908791, 1188419, 1817582, 2376838, 15449447, 30898894]

約数ペア:

[(1, 30898894), (2, 15449447), (13, 2376838), (17, 1817582), (26, 1188419), (34, 908791), (53, 582998), (106, 291499), (221, 139814), (442, 69907), (689, 44846), (901, 34294), (1319, 23426), (1378, 22423), (1802, 17147), (2638, 11713)]