2106630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 5559840

約数和(自身を除く): 3453210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 263, 267, 445, 526, 534, 789, 801, 890, 1315, 1335, 1578, 1602, 2367, 2630, 2670, 3945, 4005, 4734, 7890, 8010, 11835, 23407, 23670, 46814, 70221, 117035, 140442, 210663, 234070, 351105, 421326, 702210, 1053315, 2106630]

約数ペア:

[(1, 2106630), (2, 1053315), (3, 702210), (5, 421326), (6, 351105), (9, 234070), (10, 210663), (15, 140442), (18, 117035), (30, 70221), (45, 46814), (89, 23670), (90, 23407), (178, 11835), (263, 8010), (267, 7890), (445, 4734), (526, 4005), (534, 3945), (789, 2670), (801, 2630), (890, 2367), (1315, 1602), (1335, 1578)]