21683010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24923}}^1$

素因数の和:24962

約数の個数: 32

約数和(自身を含む): 53835840

約数和(自身を除く): 32152830

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24923, 49846, 74769, 124615, 149538, 249230, 373845, 722767, 747690, 1445534, 2168301, 3613835, 4336602, 7227670, 10841505, 21683010]

約数ペア:

[(1, 21683010), (2, 10841505), (3, 7227670), (5, 4336602), (6, 3613835), (10, 2168301), (15, 1445534), (29, 747690), (30, 722767), (58, 373845), (87, 249230), (145, 149538), (174, 124615), (290, 74769), (435, 49846), (870, 24923)]