30496452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{827}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 81607680

約数和(自身を除く): 51111228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 827, 878, 1317, 1654, 1756, 2481, 2634, 3073, 3308, 4962, 5268, 5789, 6146, 9219, 9924, 11578, 12292, 17367, 18438, 23156, 34734, 36876, 69468, 363053, 726106, 1089159, 1452212, 2178318, 2541371, 4356636, 5082742, 7624113, 10165484, 15248226, 30496452]

約数ペア:

[(1, 30496452), (2, 15248226), (3, 10165484), (4, 7624113), (6, 5082742), (7, 4356636), (12, 2541371), (14, 2178318), (21, 1452212), (28, 1089159), (42, 726106), (84, 363053), (439, 69468), (827, 36876), (878, 34734), (1317, 23156), (1654, 18438), (1756, 17367), (2481, 12292), (2634, 11578), (3073, 9924), (3308, 9219), (4962, 6146), (5268, 5789)]