30640981658

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5512951}}^1$

素因数の和:5513357

約数の個数: 16

約数和(自身を含む): 52659717504

約数和(自身を除く): 22018735846

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 5512951, 11025902, 38590657, 77181314, 2188641547, 4377283094, 15320490829, 30640981658]

約数ペア:

[(1, 30640981658), (2, 15320490829), (7, 4377283094), (14, 2188641547), (397, 77181314), (794, 38590657), (2779, 11025902), (5558, 5512951)]