38589990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 95648256

約数和(自身を除く): 57058266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 73, 134, 146, 201, 219, 263, 335, 365, 402, 438, 526, 670, 730, 789, 1005, 1095, 1315, 1578, 2010, 2190, 2630, 3945, 4891, 7890, 9782, 14673, 17621, 19199, 24455, 29346, 35242, 38398, 48910, 52863, 57597, 73365, 88105, 95995, 105726, 115194, 146730, 176210, 191990, 264315, 287985, 528630, 575970, 1286333, 2572666, 3858999, 6431665, 7717998, 12863330, 19294995, 38589990]

約数ペア:

[(1, 38589990), (2, 19294995), (3, 12863330), (5, 7717998), (6, 6431665), (10, 3858999), (15, 2572666), (30, 1286333), (67, 575970), (73, 528630), (134, 287985), (146, 264315), (201, 191990), (219, 176210), (263, 146730), (335, 115194), (365, 105726), (402, 95995), (438, 88105), (526, 73365), (670, 57597), (730, 52863), (789, 48910), (1005, 38398), (1095, 35242), (1315, 29346), (1578, 24455), (2010, 19199), (2190, 17621), (2630, 14673), (3945, 9782), (4891, 7890)]