83870730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15277}}^1$

素因数の和:15351

約数の個数: 48

約数和(自身を含む): 221653224

約数和(自身を除く): 137782494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15277, 30554, 45831, 76385, 91662, 137493, 152770, 229155, 274986, 458310, 687465, 931897, 1374930, 1863794, 2795691, 4659485, 5591382, 8387073, 9318970, 13978455, 16774146, 27956910, 41935365, 83870730]

約数ペア:

[(1, 83870730), (2, 41935365), (3, 27956910), (5, 16774146), (6, 13978455), (9, 9318970), (10, 8387073), (15, 5591382), (18, 4659485), (30, 2795691), (45, 1863794), (61, 1374930), (90, 931897), (122, 687465), (183, 458310), (305, 274986), (366, 229155), (549, 152770), (610, 137493), (915, 91662), (1098, 76385), (1830, 45831), (2745, 30554), (5490, 15277)]