138533490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{171029}}^1$

素因数の和:171048

約数の個数: 40

約数和(自身を含む): 372503340

約数和(自身を除く): 233969850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 171029, 342058, 513087, 855145, 1026174, 1539261, 1710290, 2565435, 3078522, 4617783, 5130870, 7696305, 9235566, 13853349, 15392610, 23088915, 27706698, 46177830, 69266745, 138533490]

約数ペア:

[(1, 138533490), (2, 69266745), (3, 46177830), (5, 27706698), (6, 23088915), (9, 15392610), (10, 13853349), (15, 9235566), (18, 7696305), (27, 5130870), (30, 4617783), (45, 3078522), (54, 2565435), (81, 1710290), (90, 1539261), (135, 1026174), (162, 855145), (270, 513087), (405, 342058), (810, 171029)]