39315180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34487}}^1$

素因数の和:34518

約数の個数: 48

約数和(自身を含む): 115879680

約数和(自身を除く): 76564500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 34487, 68974, 103461, 137948, 172435, 206922, 344870, 413844, 517305, 655253, 689740, 1034610, 1310506, 1965759, 2069220, 2621012, 3276265, 3931518, 6552530, 7863036, 9828795, 13105060, 19657590, 39315180]

約数ペア:

[(1, 39315180), (2, 19657590), (3, 13105060), (4, 9828795), (5, 7863036), (6, 6552530), (10, 3931518), (12, 3276265), (15, 2621012), (19, 2069220), (20, 1965759), (30, 1310506), (38, 1034610), (57, 689740), (60, 655253), (76, 517305), (95, 413844), (114, 344870), (190, 206922), (228, 172435), (285, 137948), (380, 103461), (570, 68974), (1140, 34487)]