30894426

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 71245440

約数和(自身を除く): 40351014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 83, 113, 122, 166, 183, 226, 249, 339, 366, 498, 549, 678, 747, 1017, 1098, 1494, 1647, 2034, 2241, 3051, 3294, 4482, 5063, 6102, 6893, 9379, 10126, 13786, 15189, 18758, 20679, 28137, 30378, 41358, 45567, 56274, 62037, 84411, 91134, 124074, 136701, 168822, 186111, 253233, 273402, 372222, 506466, 572119, 1144238, 1716357, 3432714, 5149071, 10298142, 15447213, 30894426]

約数ペア:

[(1, 30894426), (2, 15447213), (3, 10298142), (6, 5149071), (9, 3432714), (18, 1716357), (27, 1144238), (54, 572119), (61, 506466), (83, 372222), (113, 273402), (122, 253233), (166, 186111), (183, 168822), (226, 136701), (249, 124074), (339, 91134), (366, 84411), (498, 62037), (549, 56274), (678, 45567), (747, 41358), (1017, 30378), (1098, 28137), (1494, 20679), (1647, 18758), (2034, 15189), (2241, 13786), (3051, 10126), (3294, 9379), (4482, 6893), (5063, 6102)]