305820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1699}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 928200

約数和(自身を除く): 622380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1699, 3398, 5097, 6796, 8495, 10194, 15291, 16990, 20388, 25485, 30582, 33980, 50970, 61164, 76455, 101940, 152910, 305820]

約数ペア:

[(1, 305820), (2, 152910), (3, 101940), (4, 76455), (5, 61164), (6, 50970), (9, 33980), (10, 30582), (12, 25485), (15, 20388), (18, 16990), (20, 15291), (30, 10194), (36, 8495), (45, 6796), (60, 5097), (90, 3398), (180, 1699)]