30681672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 88233600

約数和(自身を除く): 57551928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1009, 1086, 1267, 1448, 2018, 2172, 2534, 3027, 3801, 4036, 4344, 5068, 6054, 7063, 7602, 8072, 10136, 12108, 14126, 15204, 21189, 24216, 28252, 30408, 42378, 56504, 84756, 169512, 182629, 365258, 547887, 730516, 1095774, 1278403, 1461032, 2191548, 2556806, 3835209, 4383096, 5113612, 7670418, 10227224, 15340836, 30681672]

約数ペア:

[(1, 30681672), (2, 15340836), (3, 10227224), (4, 7670418), (6, 5113612), (7, 4383096), (8, 3835209), (12, 2556806), (14, 2191548), (21, 1461032), (24, 1278403), (28, 1095774), (42, 730516), (56, 547887), (84, 365258), (168, 182629), (181, 169512), (362, 84756), (543, 56504), (724, 42378), (1009, 30408), (1086, 28252), (1267, 24216), (1448, 21189), (2018, 15204), (2172, 14126), (2534, 12108), (3027, 10136), (3801, 8072), (4036, 7602), (4344, 7063), (5068, 6054)]