30613947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112139}}^1$

素因数の和:112162

約数の個数: 16

約数和(自身を含む): 50238720

約数和(自身を除く): 19624773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 112139, 336417, 784973, 1457807, 2354919, 4373421, 10204649, 30613947]

約数ペア:

[(1, 30613947), (3, 10204649), (7, 4373421), (13, 2354919), (21, 1457807), (39, 784973), (91, 336417), (273, 112139)]