870210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 2540160

約数和(自身を除く): 1669950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 293, 297, 330, 495, 586, 594, 879, 990, 1465, 1485, 1758, 2637, 2930, 2970, 3223, 4395, 5274, 6446, 7911, 8790, 9669, 13185, 15822, 16115, 19338, 26370, 29007, 32230, 39555, 48345, 58014, 79110, 87021, 96690, 145035, 174042, 290070, 435105, 870210]

約数ペア:

[(1, 870210), (2, 435105), (3, 290070), (5, 174042), (6, 145035), (9, 96690), (10, 87021), (11, 79110), (15, 58014), (18, 48345), (22, 39555), (27, 32230), (30, 29007), (33, 26370), (45, 19338), (54, 16115), (55, 15822), (66, 13185), (90, 9669), (99, 8790), (110, 7911), (135, 6446), (165, 5274), (198, 4395), (270, 3223), (293, 2970), (297, 2930), (330, 2637), (495, 1758), (586, 1485), (594, 1465), (879, 990)]