29940015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 54982656

約数和(自身を除く): 25042641

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 911, 939, 1565, 2191, 2733, 4555, 4695, 6377, 6573, 10955, 13665, 19131, 31885, 32865, 95655, 285143, 855429, 1425715, 1996001, 4277145, 5988003, 9980005, 29940015]

約数ペア:

[(1, 29940015), (3, 9980005), (5, 5988003), (7, 4277145), (15, 1996001), (21, 1425715), (35, 855429), (105, 285143), (313, 95655), (911, 32865), (939, 31885), (1565, 19131), (2191, 13665), (2733, 10955), (4555, 6573), (4695, 6377)]