490651830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5881}}^1$

素因数の和:6003

約数の個数: 80

約数和(自身を含む): 1332343584

約数和(自身を除く): 841691754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 515, 618, 810, 927, 1030, 1545, 1854, 2781, 3090, 4635, 5562, 5881, 8343, 9270, 11762, 13905, 16686, 17643, 27810, 29405, 35286, 41715, 52929, 58810, 83430, 88215, 105858, 158787, 176430, 264645, 317574, 476361, 529290, 605743, 793935, 952722, 1211486, 1587870, 1817229, 2381805, 3028715, 3634458, 4763610, 5451687, 6057430, 9086145, 10903374, 16355061, 18172290, 27258435, 32710122, 49065183, 54516870, 81775305, 98130366, 163550610, 245325915, 490651830]

約数ペア:

[(1, 490651830), (2, 245325915), (3, 163550610), (5, 98130366), (6, 81775305), (9, 54516870), (10, 49065183), (15, 32710122), (18, 27258435), (27, 18172290), (30, 16355061), (45, 10903374), (54, 9086145), (81, 6057430), (90, 5451687), (103, 4763610), (135, 3634458), (162, 3028715), (206, 2381805), (270, 1817229), (309, 1587870), (405, 1211486), (515, 952722), (618, 793935), (810, 605743), (927, 529290), (1030, 476361), (1545, 317574), (1854, 264645), (2781, 176430), (3090, 158787), (4635, 105858), (5562, 88215), (5881, 83430), (8343, 58810), (9270, 52929), (11762, 41715), (13905, 35286), (16686, 29405), (17643, 27810)]