20172547530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{494789}}^1$

素因数の和:494956

約数の個数: 64

約数和(自身を含む): 54149817600

約数和(自身を除く): 33977270070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4077, 4530, 6795, 8154, 13590, 20385, 40770, 494789, 989578, 1484367, 2473945, 2968734, 4453101, 4947890, 7421835, 8906202, 13359303, 14843670, 22265505, 26718606, 44531010, 66796515, 74713139, 133593030, 149426278, 224139417, 373565695, 448278834, 672418251, 747131390, 1120697085, 1344836502, 2017254753, 2241394170, 3362091255, 4034509506, 6724182510, 10086273765, 20172547530]

約数ペア:

[(1, 20172547530), (2, 10086273765), (3, 6724182510), (5, 4034509506), (6, 3362091255), (9, 2241394170), (10, 2017254753), (15, 1344836502), (18, 1120697085), (27, 747131390), (30, 672418251), (45, 448278834), (54, 373565695), (90, 224139417), (135, 149426278), (151, 133593030), (270, 74713139), (302, 66796515), (453, 44531010), (755, 26718606), (906, 22265505), (1359, 14843670), (1510, 13359303), (2265, 8906202), (2718, 7421835), (4077, 4947890), (4530, 4453101), (6795, 2968734), (8154, 2473945), (13590, 1484367), (20385, 989578), (40770, 494789)]