28319310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16561}}^1$

素因数の和:16593

約数の個数: 48

約数和(自身を含む): 77510160

約数和(自身を除く): 49190850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16561, 33122, 49683, 82805, 99366, 149049, 165610, 248415, 298098, 314659, 496830, 629318, 745245, 943977, 1490490, 1573295, 1887954, 2831931, 3146590, 4719885, 5663862, 9439770, 14159655, 28319310]

約数ペア:

[(1, 28319310), (2, 14159655), (3, 9439770), (5, 5663862), (6, 4719885), (9, 3146590), (10, 2831931), (15, 1887954), (18, 1573295), (19, 1490490), (30, 943977), (38, 745245), (45, 629318), (57, 496830), (90, 314659), (95, 298098), (114, 248415), (171, 165610), (190, 149049), (285, 99366), (342, 82805), (570, 49683), (855, 33122), (1710, 16561)]