177988770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104087}}^1$

素因数の和:104119

約数の個数: 48

約数和(自身を含む): 487131840

約数和(自身を除く): 309143070

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, 104087, 208174, 312261, 520435, 624522, 936783, 1040870, 1561305, 1873566, 1977653, 3122610, 3955306, 4683915, 5932959, 9367830, 9888265, 11865918, 17798877, 19776530, 29664795, 35597754, 59329590, 88994385, 177988770]

約数ペア:

[(1, 177988770), (2, 88994385), (3, 59329590), (5, 35597754), (6, 29664795), (9, 19776530), (10, 17798877), (15, 11865918), (18, 9888265), (19, 9367830), (30, 5932959), (38, 4683915), (45, 3955306), (57, 3122610), (90, 1977653), (95, 1873566), (114, 1561305), (171, 1040870), (190, 936783), (285, 624522), (342, 520435), (570, 312261), (855, 208174), (1710, 104087)]