7797870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 21031920

約数和(自身を除く): 13234050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 3209, 6418, 9627, 16045, 19254, 28881, 32090, 48135, 57762, 86643, 96270, 144405, 173286, 259929, 288810, 433215, 519858, 779787, 866430, 1299645, 1559574, 2599290, 3898935, 7797870]

約数ペア:

[(1, 7797870), (2, 3898935), (3, 2599290), (5, 1559574), (6, 1299645), (9, 866430), (10, 779787), (15, 519858), (18, 433215), (27, 288810), (30, 259929), (45, 173286), (54, 144405), (81, 96270), (90, 86643), (135, 57762), (162, 48135), (243, 32090), (270, 28881), (405, 19254), (486, 16045), (810, 9627), (1215, 6418), (2430, 3209)]