30249726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 38939394

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 43, 58, 78, 86, 87, 129, 174, 258, 311, 377, 559, 622, 754, 933, 1118, 1131, 1247, 1677, 1866, 2262, 2494, 3354, 3741, 4043, 7482, 8086, 9019, 12129, 13373, 16211, 18038, 24258, 26746, 27057, 32422, 40119, 48633, 54114, 80238, 97266, 117247, 173849, 234494, 347698, 351741, 387817, 521547, 703482, 775634, 1043094, 1163451, 2326902, 5041621, 10083242, 15124863, 30249726]

約数ペア:

[(1, 30249726), (2, 15124863), (3, 10083242), (6, 5041621), (13, 2326902), (26, 1163451), (29, 1043094), (39, 775634), (43, 703482), (58, 521547), (78, 387817), (86, 351741), (87, 347698), (129, 234494), (174, 173849), (258, 117247), (311, 97266), (377, 80238), (559, 54114), (622, 48633), (754, 40119), (933, 32422), (1118, 27057), (1131, 26746), (1247, 24258), (1677, 18038), (1866, 16211), (2262, 13373), (2494, 12129), (3354, 9019), (3741, 8086), (4043, 7482)]