8845020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{49139}}^1$

素因数の和:49154

約数の個数: 36

約数和(自身を含む): 26830440

約数和(自身を除く): 17985420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 49139, 98278, 147417, 196556, 245695, 294834, 442251, 491390, 589668, 737085, 884502, 982780, 1474170, 1769004, 2211255, 2948340, 4422510, 8845020]

約数ペア:

[(1, 8845020), (2, 4422510), (3, 2948340), (4, 2211255), (5, 1769004), (6, 1474170), (9, 982780), (10, 884502), (12, 737085), (15, 589668), (18, 491390), (20, 442251), (30, 294834), (36, 245695), (45, 196556), (60, 147417), (90, 98278), (180, 49139)]