127623630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{16553}}^1$

素因数の和:16820

約数の個数: 32

約数和(自身を含む): 307507104

約数和(自身を除く): 179883474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 16553, 33106, 49659, 82765, 99318, 165530, 248295, 496590, 4254121, 8508242, 12762363, 21270605, 25524726, 42541210, 63811815, 127623630]

約数ペア:

[(1, 127623630), (2, 63811815), (3, 42541210), (5, 25524726), (6, 21270605), (10, 12762363), (15, 8508242), (30, 4254121), (257, 496590), (514, 248295), (771, 165530), (1285, 99318), (1542, 82765), (2570, 49659), (3855, 33106), (7710, 16553)]