80421690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{2917}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 193288320

約数和(自身を除く): 112866630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2757, 2917, 4595, 5514, 5834, 8751, 9190, 13785, 14585, 17502, 27570, 29170, 43755, 87510, 2680723, 5361446, 8042169, 13403615, 16084338, 26807230, 40210845, 80421690]

約数ペア:

[(1, 80421690), (2, 40210845), (3, 26807230), (5, 16084338), (6, 13403615), (10, 8042169), (15, 5361446), (30, 2680723), (919, 87510), (1838, 43755), (2757, 29170), (2917, 27570), (4595, 17502), (5514, 14585), (5834, 13785), (8751, 9190)]