3290820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4244

約数の個数: 48

約数和(自身を含む): 9925440

約数和(自身を除く): 6634620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4219, 8438, 12657, 16876, 21095, 25314, 42190, 50628, 54847, 63285, 84380, 109694, 126570, 164541, 219388, 253140, 274235, 329082, 548470, 658164, 822705, 1096940, 1645410, 3290820]

約数ペア:

[(1, 3290820), (2, 1645410), (3, 1096940), (4, 822705), (5, 658164), (6, 548470), (10, 329082), (12, 274235), (13, 253140), (15, 219388), (20, 164541), (26, 126570), (30, 109694), (39, 84380), (52, 63285), (60, 54847), (65, 50628), (78, 42190), (130, 25314), (156, 21095), (195, 16876), (260, 12657), (390, 8438), (780, 4219)]