30689460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{170497}}^1$

素因数の和:170512

約数の個数: 36

約数和(自身を含む): 93091908

約数和(自身を除く): 62402448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 170497, 340994, 511491, 681988, 852485, 1022982, 1534473, 1704970, 2045964, 2557455, 3068946, 3409940, 5114910, 6137892, 7672365, 10229820, 15344730, 30689460]

約数ペア:

[(1, 30689460), (2, 15344730), (3, 10229820), (4, 7672365), (5, 6137892), (6, 5114910), (9, 3409940), (10, 3068946), (12, 2557455), (15, 2045964), (18, 1704970), (20, 1534473), (30, 1022982), (36, 852485), (45, 681988), (60, 511491), (90, 340994), (180, 170497)]