172687770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100987}}^1$

素因数の和:101019

約数の個数: 48

約数和(自身を含む): 472623840

約数和(自身を除く): 299936070

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, 100987, 201974, 302961, 504935, 605922, 908883, 1009870, 1514805, 1817766, 1918753, 3029610, 3837506, 4544415, 5756259, 9088830, 9593765, 11512518, 17268777, 19187530, 28781295, 34537554, 57562590, 86343885, 172687770]

約数ペア:

[(1, 172687770), (2, 86343885), (3, 57562590), (5, 34537554), (6, 28781295), (9, 19187530), (10, 17268777), (15, 11512518), (18, 9593765), (19, 9088830), (30, 5756259), (38, 4544415), (45, 3837506), (57, 3029610), (90, 1918753), (95, 1817766), (114, 1514805), (171, 1009870), (190, 908883), (285, 605922), (342, 504935), (570, 302961), (855, 201974), (1710, 100987)]