30690828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{121789}}^1$

素因数の和:121806

約数の個数: 36

約数和(自身を含む): 88663120

約数和(自身を除く): 57972292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 121789, 243578, 365367, 487156, 730734, 852523, 1096101, 1461468, 1705046, 2192202, 2557569, 3410092, 4384404, 5115138, 7672707, 10230276, 15345414, 30690828]

約数ペア:

[(1, 30690828), (2, 15345414), (3, 10230276), (4, 7672707), (6, 5115138), (7, 4384404), (9, 3410092), (12, 2557569), (14, 2192202), (18, 1705046), (21, 1461468), (28, 1096101), (36, 852523), (42, 730734), (63, 487156), (84, 365367), (126, 243578), (252, 121789)]