2961900

素因数分解:

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

素因数の和:1120

約数の個数: 72

約数和(自身を含む): 9530640

約数和(自身を除く): 6568740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1097, 1350, 2194, 2700, 3291, 4388, 5485, 6582, 9873, 10970, 13164, 16455, 19746, 21940, 27425, 29619, 32910, 39492, 49365, 54850, 59238, 65820, 82275, 98730, 109700, 118476, 148095, 164550, 197460, 246825, 296190, 329100, 493650, 592380, 740475, 987300, 1480950, 2961900]

約数ペア:

[(1, 2961900), (2, 1480950), (3, 987300), (4, 740475), (5, 592380), (6, 493650), (9, 329100), (10, 296190), (12, 246825), (15, 197460), (18, 164550), (20, 148095), (25, 118476), (27, 109700), (30, 98730), (36, 82275), (45, 65820), (50, 59238), (54, 54850), (60, 49365), (75, 39492), (90, 32910), (100, 29619), (108, 27425), (135, 21940), (150, 19746), (180, 16455), (225, 13164), (270, 10970), (300, 9873), (450, 6582), (540, 5485), (675, 4388), (900, 3291), (1097, 2700), (1350, 2194)]