64218630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305803}}^1$

素因数の和:305820

約数の個数: 32

約数和(自身を含む): 176143104

約数和(自身を除く): 111924474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305803, 611606, 917409, 1529015, 1834818, 2140621, 3058030, 4281242, 4587045, 6421863, 9174090, 10703105, 12843726, 21406210, 32109315, 64218630]

約数ペア:

[(1, 64218630), (2, 32109315), (3, 21406210), (5, 12843726), (6, 10703105), (7, 9174090), (10, 6421863), (14, 4587045), (15, 4281242), (21, 3058030), (30, 2140621), (35, 1834818), (42, 1529015), (70, 917409), (105, 611606), (210, 305803)]