829122780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{21491}}^1$

素因数の和:22146

約数の個数: 48

約数和(自身を含む): 2325262464

約数和(自身を除く): 1496139684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 6430, 7716, 9645, 12860, 19290, 21491, 38580, 42982, 64473, 85964, 107455, 128946, 214910, 257892, 322365, 429820, 644730, 1289460, 13818713, 27637426, 41456139, 55274852, 69093565, 82912278, 138187130, 165824556, 207280695, 276374260, 414561390, 829122780]

約数ペア:

[(1, 829122780), (2, 414561390), (3, 276374260), (4, 207280695), (5, 165824556), (6, 138187130), (10, 82912278), (12, 69093565), (15, 55274852), (20, 41456139), (30, 27637426), (60, 13818713), (643, 1289460), (1286, 644730), (1929, 429820), (2572, 322365), (3215, 257892), (3858, 214910), (6430, 128946), (7716, 107455), (9645, 85964), (12860, 64473), (19290, 42982), (21491, 38580)]