770310

素因数分解:

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

素因数の和:339

約数の個数: 48

約数和(自身を含む): 2083536

約数和(自身を除く): 1313226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 317, 405, 486, 634, 810, 951, 1215, 1585, 1902, 2430, 2853, 3170, 4755, 5706, 8559, 9510, 14265, 17118, 25677, 28530, 42795, 51354, 77031, 85590, 128385, 154062, 256770, 385155, 770310]

約数ペア:

[(1, 770310), (2, 385155), (3, 256770), (5, 154062), (6, 128385), (9, 85590), (10, 77031), (15, 51354), (18, 42795), (27, 28530), (30, 25677), (45, 17118), (54, 14265), (81, 9510), (90, 8559), (135, 5706), (162, 4755), (243, 3170), (270, 2853), (317, 2430), (405, 1902), (486, 1585), (634, 1215), (810, 951)]