68840010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{254963}}^1$

素因数の和:254979

約数の個数: 32

約数和(自身を含む): 183574080

約数和(自身を除く): 114734070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 254963, 509926, 764889, 1274815, 1529778, 2294667, 2549630, 3824445, 4589334, 6884001, 7648890, 11473335, 13768002, 22946670, 34420005, 68840010]

約数ペア:

[(1, 68840010), (2, 34420005), (3, 22946670), (5, 13768002), (6, 11473335), (9, 7648890), (10, 6884001), (15, 4589334), (18, 3824445), (27, 2549630), (30, 2294667), (45, 1529778), (54, 1274815), (90, 764889), (135, 509926), (270, 254963)]