61947090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16063

約数の個数: 48

約数和(自身を含む): 164818368

約数和(自身を除く): 102871278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 16007, 32014, 48021, 80035, 96042, 144063, 160070, 240105, 288126, 480210, 688301, 720315, 1376602, 1440630, 2064903, 3441505, 4129806, 6194709, 6883010, 10324515, 12389418, 20649030, 30973545, 61947090]

約数ペア:

[(1, 61947090), (2, 30973545), (3, 20649030), (5, 12389418), (6, 10324515), (9, 6883010), (10, 6194709), (15, 4129806), (18, 3441505), (30, 2064903), (43, 1440630), (45, 1376602), (86, 720315), (90, 688301), (129, 480210), (215, 288126), (258, 240105), (387, 160070), (430, 144063), (645, 96042), (774, 80035), (1290, 48021), (1935, 32014), (3870, 16007)]