13947210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5043

約数の個数: 48

約数和(自身を含む): 37440000

約数和(自身を除く): 23492790

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, 4999, 9998, 14997, 24995, 29994, 44991, 49990, 74985, 89982, 149970, 154969, 224955, 309938, 449910, 464907, 774845, 929814, 1394721, 1549690, 2324535, 2789442, 4649070, 6973605, 13947210]

約数ペア:

[(1, 13947210), (2, 6973605), (3, 4649070), (5, 2789442), (6, 2324535), (9, 1549690), (10, 1394721), (15, 929814), (18, 774845), (30, 464907), (31, 449910), (45, 309938), (62, 224955), (90, 154969), (93, 149970), (155, 89982), (186, 74985), (279, 49990), (310, 44991), (465, 29994), (558, 24995), (930, 14997), (1395, 9998), (2790, 4999)]