2397870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 4133970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 107, 135, 166, 214, 249, 270, 321, 415, 498, 535, 642, 747, 830, 963, 1070, 1245, 1494, 1605, 1926, 2241, 2490, 2889, 3210, 3735, 4482, 4815, 5778, 7470, 8881, 9630, 11205, 14445, 17762, 22410, 26643, 28890, 44405, 53286, 79929, 88810, 133215, 159858, 239787, 266430, 399645, 479574, 799290, 1198935, 2397870]

約数ペア:

[(1, 2397870), (2, 1198935), (3, 799290), (5, 479574), (6, 399645), (9, 266430), (10, 239787), (15, 159858), (18, 133215), (27, 88810), (30, 79929), (45, 53286), (54, 44405), (83, 28890), (90, 26643), (107, 22410), (135, 17762), (166, 14445), (214, 11205), (249, 9630), (270, 8881), (321, 7470), (415, 5778), (498, 4815), (535, 4482), (642, 3735), (747, 3210), (830, 2889), (963, 2490), (1070, 2241), (1245, 1926), (1494, 1605)]