28579290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20269}}^1$

素因数の和:20326

約数の個数: 32

約数和(自身を含む): 70053120

約数和(自身を除く): 41473830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20269, 40538, 60807, 101345, 121614, 202690, 304035, 608070, 952643, 1905286, 2857929, 4763215, 5715858, 9526430, 14289645, 28579290]

約数ペア:

[(1, 28579290), (2, 14289645), (3, 9526430), (5, 5715858), (6, 4763215), (10, 2857929), (15, 1905286), (30, 952643), (47, 608070), (94, 304035), (141, 202690), (235, 121614), (282, 101345), (470, 60807), (705, 40538), (1410, 20269)]