388170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 1067040

約数和(自身を除く): 678870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 227, 285, 342, 454, 570, 681, 855, 1135, 1362, 1710, 2043, 2270, 3405, 4086, 4313, 6810, 8626, 10215, 12939, 20430, 21565, 25878, 38817, 43130, 64695, 77634, 129390, 194085, 388170]

約数ペア:

[(1, 388170), (2, 194085), (3, 129390), (5, 77634), (6, 64695), (9, 43130), (10, 38817), (15, 25878), (18, 21565), (19, 20430), (30, 12939), (38, 10215), (45, 8626), (57, 6810), (90, 4313), (95, 4086), (114, 3405), (171, 2270), (190, 2043), (227, 1710), (285, 1362), (342, 1135), (454, 855), (570, 681)]