290532930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{312401}}^1$

素因数の和:312442

約数の個数: 32

約数和(自身を含む): 719774208

約数和(自身を除く): 429241278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 312401, 624802, 937203, 1562005, 1874406, 3124010, 4686015, 9372030, 9684431, 19368862, 29053293, 48422155, 58106586, 96844310, 145266465, 290532930]

約数ペア:

[(1, 290532930), (2, 145266465), (3, 96844310), (5, 58106586), (6, 48422155), (10, 29053293), (15, 19368862), (30, 9684431), (31, 9372030), (62, 4686015), (93, 3124010), (155, 1874406), (186, 1562005), (310, 937203), (465, 624802), (930, 312401)]