30797445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 56770560

約数和(自身を除く): 25973115

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2239, 2751, 4585, 6717, 11195, 13755, 15673, 33585, 47019, 78365, 235095, 293309, 879927, 1466545, 2053163, 4399635, 6159489, 10265815, 30797445]

約数ペア:

[(1, 30797445), (3, 10265815), (5, 6159489), (7, 4399635), (15, 2053163), (21, 1466545), (35, 879927), (105, 293309), (131, 235095), (393, 78365), (655, 47019), (917, 33585), (1965, 15673), (2239, 13755), (2751, 11195), (4585, 6717)]