2029770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1219

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3530070

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, 1187, 1710, 2374, 3561, 5935, 7122, 10683, 11870, 17805, 21366, 22553, 35610, 45106, 53415, 67659, 106830, 112765, 135318, 202977, 225530, 338295, 405954, 676590, 1014885, 2029770]

約数ペア:

[(1, 2029770), (2, 1014885), (3, 676590), (5, 405954), (6, 338295), (9, 225530), (10, 202977), (15, 135318), (18, 112765), (19, 106830), (30, 67659), (38, 53415), (45, 45106), (57, 35610), (90, 22553), (95, 21366), (114, 17805), (171, 11870), (190, 10683), (285, 7122), (342, 5935), (570, 3561), (855, 2374), (1187, 1710)]