630868290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52181}}^1$

素因数の和:52235

約数の個数: 64

約数和(自身を含む): 1683182592

約数和(自身を除く): 1052314302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 52181, 104362, 156543, 260905, 313086, 521810, 678353, 782715, 1356706, 1565430, 1617611, 2035059, 3235222, 3391765, 4070118, 4852833, 6783530, 8088055, 9705666, 10175295, 16176110, 20350590, 21028943, 24264165, 42057886, 48528330, 63086829, 105144715, 126173658, 210289430, 315434145, 630868290]

約数ペア:

[(1, 630868290), (2, 315434145), (3, 210289430), (5, 126173658), (6, 105144715), (10, 63086829), (13, 48528330), (15, 42057886), (26, 24264165), (30, 21028943), (31, 20350590), (39, 16176110), (62, 10175295), (65, 9705666), (78, 8088055), (93, 6783530), (130, 4852833), (155, 4070118), (186, 3391765), (195, 3235222), (310, 2035059), (390, 1617611), (403, 1565430), (465, 1356706), (806, 782715), (930, 678353), (1209, 521810), (2015, 313086), (2418, 260905), (4030, 156543), (6045, 104362), (12090, 52181)]