494112870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{61687}}^1$

素因数の和:61789

約数の個数: 48

約数和(自身を含む): 1299149280

約数和(自身を除く): 805036410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 61687, 123374, 185061, 308435, 370122, 555183, 616870, 925305, 1110366, 1850610, 2775915, 5490143, 5551830, 10980286, 16470429, 27450715, 32940858, 49411287, 54901430, 82352145, 98822574, 164704290, 247056435, 494112870]

約数ペア:

[(1, 494112870), (2, 247056435), (3, 164704290), (5, 98822574), (6, 82352145), (9, 54901430), (10, 49411287), (15, 32940858), (18, 27450715), (30, 16470429), (45, 10980286), (89, 5551830), (90, 5490143), (178, 2775915), (267, 1850610), (445, 1110366), (534, 925305), (801, 616870), (890, 555183), (1335, 370122), (1602, 308435), (2670, 185061), (4005, 123374), (8010, 61687)]