64790610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4243}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 155839680

約数和(自身を除く): 91049070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 4243, 5090, 7635, 8486, 12729, 15270, 21215, 25458, 42430, 63645, 127290, 2159687, 4319374, 6479061, 10798435, 12958122, 21596870, 32395305, 64790610]

約数ペア:

[(1, 64790610), (2, 32395305), (3, 21596870), (5, 12958122), (6, 10798435), (10, 6479061), (15, 4319374), (30, 2159687), (509, 127290), (1018, 63645), (1527, 42430), (2545, 25458), (3054, 21215), (4243, 15270), (5090, 12729), (7635, 8486)]