20170352430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2409839}}^1$

素因数の和:2409886

約数の個数: 64

約数和(自身を含む): 55522713600

約数和(自身を除く): 35352361170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 2409839, 4819678, 7229517, 12049195, 14459034, 21688551, 24098390, 36147585, 43377102, 65065653, 72295170, 74705009, 108442755, 130131306, 149410018, 216885510, 224115027, 325328265, 373525045, 448230054, 650656530, 672345081, 747050090, 1120575135, 1344690162, 2017035243, 2241150270, 3361725405, 4034070486, 6723450810, 10085176215, 20170352430]

約数ペア:

[(1, 20170352430), (2, 10085176215), (3, 6723450810), (5, 4034070486), (6, 3361725405), (9, 2241150270), (10, 2017035243), (15, 1344690162), (18, 1120575135), (27, 747050090), (30, 672345081), (31, 650656530), (45, 448230054), (54, 373525045), (62, 325328265), (90, 224115027), (93, 216885510), (135, 149410018), (155, 130131306), (186, 108442755), (270, 74705009), (279, 72295170), (310, 65065653), (465, 43377102), (558, 36147585), (837, 24098390), (930, 21688551), (1395, 14459034), (1674, 12049195), (2790, 7229517), (4185, 4819678), (8370, 2409839)]