802120770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{810223}}^1$

素因数の和:810247

約数の個数: 48

約数和(自身を含む): 2275108992

約数和(自身を除く): 1472988222

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 810223, 1620446, 2430669, 4051115, 4861338, 7292007, 8102230, 8912453, 12153345, 14584014, 17824906, 24306690, 26737359, 36460035, 44562265, 53474718, 72920070, 80212077, 89124530, 133686795, 160424154, 267373590, 401060385, 802120770]

約数ペア:

[(1, 802120770), (2, 401060385), (3, 267373590), (5, 160424154), (6, 133686795), (9, 89124530), (10, 80212077), (11, 72920070), (15, 53474718), (18, 44562265), (22, 36460035), (30, 26737359), (33, 24306690), (45, 17824906), (55, 14584014), (66, 12153345), (90, 8912453), (99, 8102230), (110, 7292007), (165, 4861338), (198, 4051115), (330, 2430669), (495, 1620446), (990, 810223)]