30257556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12464

約数の個数: 48

約数和(自身を含む): 83475840

約数和(自身を除く): 53218284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 12421, 24842, 37263, 49684, 74526, 86947, 149052, 173894, 260841, 347788, 360209, 521682, 720418, 1043364, 1080627, 1440836, 2161254, 2521463, 4322508, 5042926, 7564389, 10085852, 15128778, 30257556]

約数ペア:

[(1, 30257556), (2, 15128778), (3, 10085852), (4, 7564389), (6, 5042926), (7, 4322508), (12, 2521463), (14, 2161254), (21, 1440836), (28, 1080627), (29, 1043364), (42, 720418), (58, 521682), (84, 360209), (87, 347788), (116, 260841), (174, 173894), (203, 149052), (348, 86947), (406, 74526), (609, 49684), (812, 37263), (1218, 24842), (2436, 12421)]