51428070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18477

約数の個数: 48

約数和(自身を含む): 138033792

約数和(自身を除く): 86605722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 18433, 36866, 55299, 92165, 110598, 165897, 184330, 276495, 331794, 552990, 571423, 829485, 1142846, 1658970, 1714269, 2857115, 3428538, 5142807, 5714230, 8571345, 10285614, 17142690, 25714035, 51428070]

約数ペア:

[(1, 51428070), (2, 25714035), (3, 17142690), (5, 10285614), (6, 8571345), (9, 5714230), (10, 5142807), (15, 3428538), (18, 2857115), (30, 1714269), (31, 1658970), (45, 1142846), (62, 829485), (90, 571423), (93, 552990), (155, 331794), (186, 276495), (279, 184330), (310, 165897), (465, 110598), (558, 92165), (930, 55299), (1395, 36866), (2790, 18433)]