30937168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 63612000

約数和(自身を除く): 32674832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 683, 1192, 1366, 2384, 2732, 2831, 5464, 5662, 10928, 11324, 12977, 22648, 25954, 45296, 51908, 101767, 103816, 203534, 207632, 407068, 814136, 1628272, 1933573, 3867146, 7734292, 15468584, 30937168]

約数ペア:

[(1, 30937168), (2, 15468584), (4, 7734292), (8, 3867146), (16, 1933573), (19, 1628272), (38, 814136), (76, 407068), (149, 207632), (152, 203534), (298, 103816), (304, 101767), (596, 51908), (683, 45296), (1192, 25954), (1366, 22648), (2384, 12977), (2732, 11324), (2831, 10928), (5464, 5662)]