39220290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18947}}^1$

素因数の和:18983

約数の個数: 48

約数和(自身を含む): 106411968

約数和(自身を除く): 67191678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 18947, 37894, 56841, 94735, 113682, 170523, 189470, 284205, 341046, 435781, 568410, 852615, 871562, 1307343, 1705230, 2178905, 2614686, 3922029, 4357810, 6536715, 7844058, 13073430, 19610145, 39220290]

約数ペア:

[(1, 39220290), (2, 19610145), (3, 13073430), (5, 7844058), (6, 6536715), (9, 4357810), (10, 3922029), (15, 2614686), (18, 2178905), (23, 1705230), (30, 1307343), (45, 871562), (46, 852615), (69, 568410), (90, 435781), (115, 341046), (138, 284205), (207, 189470), (230, 170523), (345, 113682), (414, 94735), (690, 56841), (1035, 37894), (2070, 18947)]