56971290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35831}}^1$

素因数の和:35894

約数の個数: 32

約数和(自身を含む): 139314816

約数和(自身を除く): 82343526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 35831, 71662, 107493, 179155, 214986, 358310, 537465, 1074930, 1899043, 3798086, 5697129, 9495215, 11394258, 18990430, 28485645, 56971290]

約数ペア:

[(1, 56971290), (2, 28485645), (3, 18990430), (5, 11394258), (6, 9495215), (10, 5697129), (15, 3798086), (30, 1899043), (53, 1074930), (106, 537465), (159, 358310), (265, 214986), (318, 179155), (530, 107493), (795, 71662), (1590, 35831)]