30258865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 45351936

約数和(自身を除く): 15093071

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 911, 949, 2555, 4555, 4745, 6377, 6643, 11843, 31885, 33215, 59215, 66503, 82901, 332515, 414505, 465521, 864539, 2327605, 4322695, 6051773, 30258865]

約数ペア:

[(1, 30258865), (5, 6051773), (7, 4322695), (13, 2327605), (35, 864539), (65, 465521), (73, 414505), (91, 332515), (365, 82901), (455, 66503), (511, 59215), (911, 33215), (949, 31885), (2555, 11843), (4555, 6643), (4745, 6377)]