2782170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 7619040

約数和(自身を除く): 4836870

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, 1627, 1710, 3254, 4881, 8135, 9762, 14643, 16270, 24405, 29286, 30913, 48810, 61826, 73215, 92739, 146430, 154565, 185478, 278217, 309130, 463695, 556434, 927390, 1391085, 2782170]

約数ペア:

[(1, 2782170), (2, 1391085), (3, 927390), (5, 556434), (6, 463695), (9, 309130), (10, 278217), (15, 185478), (18, 154565), (19, 146430), (30, 92739), (38, 73215), (45, 61826), (57, 48810), (90, 30913), (95, 29286), (114, 24405), (171, 16270), (190, 14643), (285, 9762), (342, 8135), (570, 4881), (855, 3254), (1627, 1710)]