3896490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 10273536

約数和(自身を除く): 6377046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 103, 130, 194, 195, 206, 291, 309, 390, 485, 515, 582, 618, 970, 1030, 1261, 1339, 1455, 1545, 2522, 2678, 2910, 3090, 3783, 4017, 6305, 6695, 7566, 8034, 9991, 12610, 13390, 18915, 19982, 20085, 29973, 37830, 40170, 49955, 59946, 99910, 129883, 149865, 259766, 299730, 389649, 649415, 779298, 1298830, 1948245, 3896490]

約数ペア:

[(1, 3896490), (2, 1948245), (3, 1298830), (5, 779298), (6, 649415), (10, 389649), (13, 299730), (15, 259766), (26, 149865), (30, 129883), (39, 99910), (65, 59946), (78, 49955), (97, 40170), (103, 37830), (130, 29973), (194, 20085), (195, 19982), (206, 18915), (291, 13390), (309, 12610), (390, 9991), (485, 8034), (515, 7566), (582, 6695), (618, 6305), (970, 4017), (1030, 3783), (1261, 3090), (1339, 2910), (1455, 2678), (1545, 2522)]