51313410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2029}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 133955640

約数和(自身を除く): 82642230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2029, 2529, 2810, 4058, 4215, 5058, 6087, 8430, 10145, 12174, 12645, 18261, 20290, 25290, 30435, 36522, 60870, 91305, 182610, 570149, 1140298, 1710447, 2850745, 3420894, 5131341, 5701490, 8552235, 10262682, 17104470, 25656705, 51313410]

約数ペア:

[(1, 51313410), (2, 25656705), (3, 17104470), (5, 10262682), (6, 8552235), (9, 5701490), (10, 5131341), (15, 3420894), (18, 2850745), (30, 1710447), (45, 1140298), (90, 570149), (281, 182610), (562, 91305), (843, 60870), (1405, 36522), (1686, 30435), (2029, 25290), (2529, 20290), (2810, 18261), (4058, 12645), (4215, 12174), (5058, 10145), (6087, 8430)]