30305724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 74812416

約数和(自身を除く): 44506692

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 1987, 2542, 3813, 3974, 5084, 5961, 7626, 7948, 11922, 15252, 23844, 61597, 81467, 123194, 162934, 184791, 244401, 246388, 325868, 369582, 488802, 739164, 977604, 2525477, 5050954, 7576431, 10101908, 15152862, 30305724]

約数ペア:

[(1, 30305724), (2, 15152862), (3, 10101908), (4, 7576431), (6, 5050954), (12, 2525477), (31, 977604), (41, 739164), (62, 488802), (82, 369582), (93, 325868), (123, 246388), (124, 244401), (164, 184791), (186, 162934), (246, 123194), (372, 81467), (492, 61597), (1271, 23844), (1987, 15252), (2542, 11922), (3813, 7948), (3974, 7626), (5084, 5961)]