30287322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 41417766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1823, 1846, 2769, 3646, 5469, 5538, 8307, 10938, 16407, 16614, 23699, 32814, 47398, 71097, 129433, 142194, 213291, 258866, 388299, 426582, 776598, 1164897, 1682629, 2329794, 3365258, 5047887, 10095774, 15143661, 30287322]

約数ペア:

[(1, 30287322), (2, 15143661), (3, 10095774), (6, 5047887), (9, 3365258), (13, 2329794), (18, 1682629), (26, 1164897), (39, 776598), (71, 426582), (78, 388299), (117, 258866), (142, 213291), (213, 142194), (234, 129433), (426, 71097), (639, 47398), (923, 32814), (1278, 23699), (1823, 16614), (1846, 16407), (2769, 10938), (3646, 8307), (5469, 5538)]