2513340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13978

約数の個数: 36

約数和(自身を含む): 7624344

約数和(自身を除く): 5111004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13963, 27926, 41889, 55852, 69815, 83778, 125667, 139630, 167556, 209445, 251334, 279260, 418890, 502668, 628335, 837780, 1256670, 2513340]

約数ペア:

[(1, 2513340), (2, 1256670), (3, 837780), (4, 628335), (5, 502668), (6, 418890), (9, 279260), (10, 251334), (12, 209445), (15, 167556), (18, 139630), (20, 125667), (30, 83778), (36, 69815), (45, 55852), (60, 41889), (90, 27926), (180, 13963)]