154219770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90187}}^1$

素因数の和:90219

約数の個数: 48

約数和(自身を含む): 422079840

約数和(自身を除く): 267860070

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, 90187, 180374, 270561, 450935, 541122, 811683, 901870, 1352805, 1623366, 1713553, 2705610, 3427106, 4058415, 5140659, 8116830, 8567765, 10281318, 15421977, 17135530, 25703295, 30843954, 51406590, 77109885, 154219770]

約数ペア:

[(1, 154219770), (2, 77109885), (3, 51406590), (5, 30843954), (6, 25703295), (9, 17135530), (10, 15421977), (15, 10281318), (18, 8567765), (19, 8116830), (30, 5140659), (38, 4058415), (45, 3427106), (57, 2705610), (90, 1713553), (95, 1623366), (114, 1352805), (171, 901870), (190, 811683), (285, 541122), (342, 450935), (570, 270561), (855, 180374), (1710, 90187)]