313058610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17657}}^1$

素因数の和:17867

約数の個数: 48

約数和(自身を含む): 818130456

約数和(自身を除く): 505071846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17657, 17730, 35314, 52971, 88285, 105942, 158913, 176570, 264855, 317826, 529710, 794565, 1589130, 3478429, 6956858, 10435287, 17392145, 20870574, 31305861, 34784290, 52176435, 62611722, 104352870, 156529305, 313058610]

約数ペア:

[(1, 313058610), (2, 156529305), (3, 104352870), (5, 62611722), (6, 52176435), (9, 34784290), (10, 31305861), (15, 20870574), (18, 17392145), (30, 10435287), (45, 6956858), (90, 3478429), (197, 1589130), (394, 794565), (591, 529710), (985, 317826), (1182, 264855), (1773, 176570), (1970, 158913), (2955, 105942), (3546, 88285), (5910, 52971), (8865, 35314), (17657, 17730)]