30786993

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{3643}}^1$

素因数の和:3965

約数の個数: 16

約数和(自身を含む): 45768640

約数和(自身を除く): 14981647

約数列:

[1, 3, 9, 27, 313, 939, 2817, 3643, 8451, 10929, 32787, 98361, 1140259, 3420777, 10262331, 30786993]

約数ペア:

[(1, 30786993), (3, 10262331), (9, 3420777), (27, 1140259), (313, 98361), (939, 32787), (2817, 10929), (3643, 8451)]