38146740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20552

約数の個数: 48

約数和(自身を含む): 110261760

約数和(自身を除く): 72115020

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, 20509, 41018, 61527, 82036, 102545, 123054, 205090, 246108, 307635, 410180, 615270, 635779, 1230540, 1271558, 1907337, 2543116, 3178895, 3814674, 6357790, 7629348, 9536685, 12715580, 19073370, 38146740]

約数ペア:

[(1, 38146740), (2, 19073370), (3, 12715580), (4, 9536685), (5, 7629348), (6, 6357790), (10, 3814674), (12, 3178895), (15, 2543116), (20, 1907337), (30, 1271558), (31, 1230540), (60, 635779), (62, 615270), (93, 410180), (124, 307635), (155, 246108), (186, 205090), (310, 123054), (372, 102545), (465, 82036), (620, 61527), (930, 41018), (1860, 20509)]