30687830278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115367783}}^1$

素因数の和:115367811

約数の個数: 16

約数和(自身を含む): 55376536320

約数和(自身を除く): 24688706042

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115367783, 230735566, 807574481, 1615148962, 2191987877, 4383975754, 15343915139, 30687830278]

約数ペア:

[(1, 30687830278), (2, 15343915139), (7, 4383975754), (14, 2191987877), (19, 1615148962), (38, 807574481), (133, 230735566), (266, 115367783)]