215098830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30253}}^1$

素因数の和:30345

約数の個数: 48

約数和(自身を含む): 566354880

約数和(自身を除く): 351256050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 30253, 60506, 90759, 151265, 181518, 272277, 302530, 453795, 544554, 907590, 1361385, 2389987, 2722770, 4779974, 7169961, 11949935, 14339922, 21509883, 23899870, 35849805, 43019766, 71699610, 107549415, 215098830]

約数ペア:

[(1, 215098830), (2, 107549415), (3, 71699610), (5, 43019766), (6, 35849805), (9, 23899870), (10, 21509883), (15, 14339922), (18, 11949935), (30, 7169961), (45, 4779974), (79, 2722770), (90, 2389987), (158, 1361385), (237, 907590), (395, 544554), (474, 453795), (711, 302530), (790, 272277), (1185, 181518), (1422, 151265), (2370, 90759), (3555, 60506), (7110, 30253)]