489546270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{17159}}^1$

素因数の和:17489

約数の個数: 48

約数和(自身を含む): 1276909920

約数和(自身を除く): 787363650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 9510, 14265, 17159, 28530, 34318, 51477, 85795, 102954, 154431, 171590, 257385, 308862, 514770, 772155, 1544310, 5439403, 10878806, 16318209, 27197015, 32636418, 48954627, 54394030, 81591045, 97909254, 163182090, 244773135, 489546270]

約数ペア:

[(1, 489546270), (2, 244773135), (3, 163182090), (5, 97909254), (6, 81591045), (9, 54394030), (10, 48954627), (15, 32636418), (18, 27197015), (30, 16318209), (45, 10878806), (90, 5439403), (317, 1544310), (634, 772155), (951, 514770), (1585, 308862), (1902, 257385), (2853, 171590), (3170, 154431), (4755, 102954), (5706, 85795), (9510, 51477), (14265, 34318), (17159, 28530)]