129401340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{45887}}^1$

素因数の和:45946

約数の個数: 48

約数和(自身を含む): 370040832

約数和(自身を除く): 240639492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 45887, 91774, 137661, 183548, 229435, 275322, 458870, 550644, 688305, 917740, 1376610, 2156689, 2753220, 4313378, 6470067, 8626756, 10783445, 12940134, 21566890, 25880268, 32350335, 43133780, 64700670, 129401340]

約数ペア:

[(1, 129401340), (2, 64700670), (3, 43133780), (4, 32350335), (5, 25880268), (6, 21566890), (10, 12940134), (12, 10783445), (15, 8626756), (20, 6470067), (30, 4313378), (47, 2753220), (60, 2156689), (94, 1376610), (141, 917740), (188, 688305), (235, 550644), (282, 458870), (470, 275322), (564, 229435), (705, 183548), (940, 137661), (1410, 91774), (2820, 45887)]