312403730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{34673}}^1$

素因数の和:34750

約数の個数: 32

約数和(自身を含む): 606656304

約数和(自身を除く): 294252574

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 34673, 69346, 173365, 346730, 589441, 1178882, 1837669, 2947205, 3675338, 5894410, 9188345, 18376690, 31240373, 62480746, 156201865, 312403730]

約数ペア:

[(1, 312403730), (2, 156201865), (5, 62480746), (10, 31240373), (17, 18376690), (34, 9188345), (53, 5894410), (85, 3675338), (106, 2947205), (170, 1837669), (265, 1178882), (530, 589441), (901, 346730), (1802, 173365), (4505, 69346), (9010, 34673)]