55419690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42961}}^1$

素因数の和:43014

約数の個数: 32

約数和(自身を含む): 136103616

約数和(自身を除く): 80683926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42961, 85922, 128883, 214805, 257766, 429610, 644415, 1288830, 1847323, 3694646, 5541969, 9236615, 11083938, 18473230, 27709845, 55419690]

約数ペア:

[(1, 55419690), (2, 27709845), (3, 18473230), (5, 11083938), (6, 9236615), (10, 5541969), (15, 3694646), (30, 1847323), (43, 1288830), (86, 644415), (129, 429610), (215, 257766), (258, 214805), (430, 128883), (645, 85922), (1290, 42961)]