30620278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3209}}^1$

素因数の和:3591

約数の個数: 16

約数和(自身を含む): 49613760

約数和(自身を除く): 18993482

約数列:

[1, 2, 13, 26, 367, 734, 3209, 4771, 6418, 9542, 41717, 83434, 1177703, 2355406, 15310139, 30620278]

約数ペア:

[(1, 30620278), (2, 15310139), (13, 2355406), (26, 1177703), (367, 83434), (734, 41717), (3209, 9542), (4771, 6418)]