30138936

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 78170400

約数和(自身を除く): 48031464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 109, 123, 164, 218, 246, 281, 327, 328, 436, 492, 562, 654, 843, 872, 984, 1124, 1308, 1686, 2248, 2616, 3372, 4469, 6744, 8938, 11521, 13407, 17876, 23042, 26814, 30629, 34563, 35752, 46084, 53628, 61258, 69126, 91887, 92168, 107256, 122516, 138252, 183774, 245032, 276504, 367548, 735096, 1255789, 2511578, 3767367, 5023156, 7534734, 10046312, 15069468, 30138936]

約数ペア:

[(1, 30138936), (2, 15069468), (3, 10046312), (4, 7534734), (6, 5023156), (8, 3767367), (12, 2511578), (24, 1255789), (41, 735096), (82, 367548), (109, 276504), (123, 245032), (164, 183774), (218, 138252), (246, 122516), (281, 107256), (327, 92168), (328, 91887), (436, 69126), (492, 61258), (562, 53628), (654, 46084), (843, 35752), (872, 34563), (984, 30629), (1124, 26814), (1308, 23042), (1686, 17876), (2248, 13407), (2616, 11521), (3372, 8938), (4469, 6744)]