15840690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17033}}^1$

素因数の和:17074

約数の個数: 32

約数和(自身を含む): 39246336

約数和(自身を除く): 23405646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 17033, 34066, 51099, 85165, 102198, 170330, 255495, 510990, 528023, 1056046, 1584069, 2640115, 3168138, 5280230, 7920345, 15840690]

約数ペア:

[(1, 15840690), (2, 7920345), (3, 5280230), (5, 3168138), (6, 2640115), (10, 1584069), (15, 1056046), (30, 528023), (31, 510990), (62, 255495), (93, 170330), (155, 102198), (186, 85165), (310, 51099), (465, 34066), (930, 17033)]