30519132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 81672192

約数和(自身を除く): 51153060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 863, 1263, 1684, 1726, 2526, 2589, 2947, 3452, 5052, 5178, 5894, 6041, 8841, 10356, 11788, 12082, 17682, 18123, 24164, 35364, 36246, 72492, 363323, 726646, 1089969, 1453292, 2179938, 2543261, 4359876, 5086522, 7629783, 10173044, 15259566, 30519132]

約数ペア:

[(1, 30519132), (2, 15259566), (3, 10173044), (4, 7629783), (6, 5086522), (7, 4359876), (12, 2543261), (14, 2179938), (21, 1453292), (28, 1089969), (42, 726646), (84, 363323), (421, 72492), (842, 36246), (863, 35364), (1263, 24164), (1684, 18123), (1726, 17682), (2526, 12082), (2589, 11788), (2947, 10356), (3452, 8841), (5052, 6041), (5178, 5894)]