30376775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 45934560

約数和(自身を除く): 15557785

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 293, 319, 325, 377, 715, 725, 1465, 1595, 1885, 3223, 3575, 3809, 4147, 7325, 7975, 8497, 9425, 16115, 19045, 20735, 41899, 42485, 80575, 93467, 95225, 103675, 110461, 209495, 212425, 467335, 552305, 1047475, 1215071, 2336675, 2761525, 6075355, 30376775]

約数ペア:

[(1, 30376775), (5, 6075355), (11, 2761525), (13, 2336675), (25, 1215071), (29, 1047475), (55, 552305), (65, 467335), (143, 212425), (145, 209495), (275, 110461), (293, 103675), (319, 95225), (325, 93467), (377, 80575), (715, 42485), (725, 41899), (1465, 20735), (1595, 19045), (1885, 16115), (3223, 9425), (3575, 8497), (3809, 7975), (4147, 7325)]