21611670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24841}}^1$

素因数の和:24880

約数の個数: 32

約数和(自身を含む): 53658720

約数和(自身を除く): 32047050

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24841, 49682, 74523, 124205, 149046, 248410, 372615, 720389, 745230, 1440778, 2161167, 3601945, 4322334, 7203890, 10805835, 21611670]

約数ペア:

[(1, 21611670), (2, 10805835), (3, 7203890), (5, 4322334), (6, 3601945), (10, 2161167), (15, 1440778), (29, 745230), (30, 720389), (58, 372615), (87, 248410), (145, 149046), (174, 124205), (290, 74523), (435, 49682), (870, 24841)]