819930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 1991808

約数和(自身を除く): 1171878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 181, 302, 362, 453, 543, 755, 905, 906, 1086, 1510, 1810, 2265, 2715, 4530, 5430, 27331, 54662, 81993, 136655, 163986, 273310, 409965, 819930]

約数ペア:

[(1, 819930), (2, 409965), (3, 273310), (5, 163986), (6, 136655), (10, 81993), (15, 54662), (30, 27331), (151, 5430), (181, 4530), (302, 2715), (362, 2265), (453, 1810), (543, 1510), (755, 1086), (905, 906)]