78986910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{64217}}^1$

素因数の和:64268

約数の個数: 32

約数和(自身を含む): 194195232

約数和(自身を除く): 115208322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 64217, 128434, 192651, 321085, 385302, 642170, 963255, 1926510, 2632897, 5265794, 7898691, 13164485, 15797382, 26328970, 39493455, 78986910]

約数ペア:

[(1, 78986910), (2, 39493455), (3, 26328970), (5, 15797382), (6, 13164485), (10, 7898691), (15, 5265794), (30, 2632897), (41, 1926510), (82, 963255), (123, 642170), (205, 385302), (246, 321085), (410, 192651), (615, 128434), (1230, 64217)]