209210970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6973699}}^1$

素因数の和:6973709

約数の個数: 16

約数和(自身を含む): 502106400

約数和(自身を除く): 292895430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6973699, 13947398, 20921097, 34868495, 41842194, 69736990, 104605485, 209210970]

約数ペア:

[(1, 209210970), (2, 104605485), (3, 69736990), (5, 41842194), (6, 34868495), (10, 20921097), (15, 13947398), (30, 6973699)]