30519438

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 64823040

約数和(自身を除く): 34303602

約数列:

[1, 2, 3, 6, 31, 62, 67, 79, 93, 134, 158, 186, 201, 237, 402, 474, 961, 1922, 2077, 2449, 2883, 4154, 4898, 5293, 5766, 6231, 7347, 10586, 12462, 14694, 15879, 31758, 64387, 75919, 128774, 151838, 164083, 193161, 227757, 328166, 386322, 455514, 492249, 984498, 5086573, 10173146, 15259719, 30519438]

約数ペア:

[(1, 30519438), (2, 15259719), (3, 10173146), (6, 5086573), (31, 984498), (62, 492249), (67, 455514), (79, 386322), (93, 328166), (134, 227757), (158, 193161), (186, 164083), (201, 151838), (237, 128774), (402, 75919), (474, 64387), (961, 31758), (1922, 15879), (2077, 14694), (2449, 12462), (2883, 10586), (4154, 7347), (4898, 6231), (5293, 5766)]