81785670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{3889}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 196616160

約数和(自身を除く): 114830490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 701, 1402, 2103, 3505, 3889, 4206, 7010, 7778, 10515, 11667, 19445, 21030, 23334, 38890, 58335, 116670, 2726189, 5452378, 8178567, 13630945, 16357134, 27261890, 40892835, 81785670]

約数ペア:

[(1, 81785670), (2, 40892835), (3, 27261890), (5, 16357134), (6, 13630945), (10, 8178567), (15, 5452378), (30, 2726189), (701, 116670), (1402, 58335), (2103, 38890), (3505, 23334), (3889, 21030), (4206, 19445), (7010, 11667), (7778, 10515)]