38872380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4729}}^1$

素因数の和:4878

約数の個数: 48

約数和(自身を含む): 109660320

約数和(自身を除く): 70787940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 4729, 8220, 9458, 14187, 18916, 23645, 28374, 47290, 56748, 70935, 94580, 141870, 283740, 647873, 1295746, 1943619, 2591492, 3239365, 3887238, 6478730, 7774476, 9718095, 12957460, 19436190, 38872380]

約数ペア:

[(1, 38872380), (2, 19436190), (3, 12957460), (4, 9718095), (5, 7774476), (6, 6478730), (10, 3887238), (12, 3239365), (15, 2591492), (20, 1943619), (30, 1295746), (60, 647873), (137, 283740), (274, 141870), (411, 94580), (548, 70935), (685, 56748), (822, 47290), (1370, 28374), (1644, 23645), (2055, 18916), (2740, 14187), (4110, 9458), (4729, 8220)]