30563841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 55351296

約数和(自身を除く): 24787455

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 181, 187, 231, 301, 357, 473, 543, 561, 731, 903, 1267, 1309, 1419, 1991, 2193, 3077, 3311, 3801, 3927, 5117, 5973, 7783, 8041, 9231, 9933, 13937, 15351, 21539, 23349, 24123, 33847, 41811, 54481, 56287, 64617, 85613, 101541, 132311, 163443, 168861, 236929, 256839, 396933, 599291, 710787, 926177, 1455421, 1797873, 2778531, 4366263, 10187947, 30563841]

約数ペア:

[(1, 30563841), (3, 10187947), (7, 4366263), (11, 2778531), (17, 1797873), (21, 1455421), (33, 926177), (43, 710787), (51, 599291), (77, 396933), (119, 256839), (129, 236929), (181, 168861), (187, 163443), (231, 132311), (301, 101541), (357, 85613), (473, 64617), (543, 56287), (561, 54481), (731, 41811), (903, 33847), (1267, 24123), (1309, 23349), (1419, 21539), (1991, 15351), (2193, 13937), (3077, 9933), (3311, 9231), (3801, 8041), (3927, 7783), (5117, 5973)]