30820006

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 54282240

約数和(自身を除く): 23462234

約数列:

[1, 2, 7, 14, 61, 122, 151, 239, 302, 427, 478, 854, 1057, 1673, 2114, 3346, 9211, 14579, 18422, 29158, 36089, 64477, 72178, 102053, 128954, 204106, 252623, 505246, 2201429, 4402858, 15410003, 30820006]

約数ペア:

[(1, 30820006), (2, 15410003), (7, 4402858), (14, 2201429), (61, 505246), (122, 252623), (151, 204106), (239, 128954), (302, 102053), (427, 72178), (478, 64477), (854, 36089), (1057, 29158), (1673, 18422), (2114, 14579), (3346, 9211)]