1930020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 5691840

約数和(自身を除く): 3761820

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, 1693, 3386, 5079, 6772, 8465, 10158, 16930, 20316, 25395, 32167, 33860, 50790, 64334, 96501, 101580, 128668, 160835, 193002, 321670, 386004, 482505, 643340, 965010, 1930020]

約数ペア:

[(1, 1930020), (2, 965010), (3, 643340), (4, 482505), (5, 386004), (6, 321670), (10, 193002), (12, 160835), (15, 128668), (19, 101580), (20, 96501), (30, 64334), (38, 50790), (57, 33860), (60, 32167), (76, 25395), (95, 20316), (114, 16930), (190, 10158), (228, 8465), (285, 6772), (380, 5079), (570, 3386), (1140, 1693)]