28491630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32749}}^1$

素因数の和:32788

約数の個数: 32

約数和(自身を含む): 70740000

約数和(自身を除く): 42248370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 32749, 65498, 98247, 163745, 196494, 327490, 491235, 949721, 982470, 1899442, 2849163, 4748605, 5698326, 9497210, 14245815, 28491630]

約数ペア:

[(1, 28491630), (2, 14245815), (3, 9497210), (5, 5698326), (6, 4748605), (10, 2849163), (15, 1899442), (29, 982470), (30, 949721), (58, 491235), (87, 327490), (145, 196494), (174, 163745), (290, 98247), (435, 65498), (870, 32749)]