30892743

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 54300480

約数和(自身を除く): 23407737

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 457, 609, 777, 1073, 1371, 1827, 2331, 3199, 3219, 4113, 7511, 9597, 9657, 13253, 16909, 22533, 28791, 39759, 50727, 67599, 92771, 118363, 119277, 152181, 278313, 355089, 490361, 834939, 1065267, 1471083, 3432527, 4413249, 10297581, 30892743]

約数ペア:

[(1, 30892743), (3, 10297581), (7, 4413249), (9, 3432527), (21, 1471083), (29, 1065267), (37, 834939), (63, 490361), (87, 355089), (111, 278313), (203, 152181), (259, 119277), (261, 118363), (333, 92771), (457, 67599), (609, 50727), (777, 39759), (1073, 28791), (1371, 22533), (1827, 16909), (2331, 13253), (3199, 9657), (3219, 9597), (4113, 7511)]