27488940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14822

約数の個数: 48

約数和(自身を含む): 79457280

約数和(自身を除く): 51968340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 14779, 29558, 44337, 59116, 73895, 88674, 147790, 177348, 221685, 295580, 443370, 458149, 886740, 916298, 1374447, 1832596, 2290745, 2748894, 4581490, 5497788, 6872235, 9162980, 13744470, 27488940]

約数ペア:

[(1, 27488940), (2, 13744470), (3, 9162980), (4, 6872235), (5, 5497788), (6, 4581490), (10, 2748894), (12, 2290745), (15, 1832596), (20, 1374447), (30, 916298), (31, 886740), (60, 458149), (62, 443370), (93, 295580), (124, 221685), (155, 177348), (186, 147790), (310, 88674), (372, 73895), (465, 59116), (620, 44337), (930, 29558), (1860, 14779)]