987300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1097}}^1$

素因数の和:1117

約数の個数: 54

約数和(自身を含む): 3097458

約数和(自身を除く): 2110158

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1097, 2194, 3291, 4388, 5485, 6582, 9873, 10970, 13164, 16455, 19746, 21940, 27425, 32910, 39492, 49365, 54850, 65820, 82275, 98730, 109700, 164550, 197460, 246825, 329100, 493650, 987300]

約数ペア:

[(1, 987300), (2, 493650), (3, 329100), (4, 246825), (5, 197460), (6, 164550), (9, 109700), (10, 98730), (12, 82275), (15, 65820), (18, 54850), (20, 49365), (25, 39492), (30, 32910), (36, 27425), (45, 21940), (50, 19746), (60, 16455), (75, 13164), (90, 10970), (100, 9873), (150, 6582), (180, 5485), (225, 4388), (300, 3291), (450, 2194), (900, 1097)]