17439630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 45638208

約数和(自身を除く): 28198578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 461, 485, 582, 922, 970, 1261, 1383, 1455, 2305, 2522, 2766, 2910, 3783, 4610, 5993, 6305, 6915, 7566, 11986, 12610, 13830, 17979, 18915, 29965, 35958, 37830, 44717, 59930, 89434, 89895, 134151, 179790, 223585, 268302, 447170, 581321, 670755, 1162642, 1341510, 1743963, 2906605, 3487926, 5813210, 8719815, 17439630]

約数ペア:

[(1, 17439630), (2, 8719815), (3, 5813210), (5, 3487926), (6, 2906605), (10, 1743963), (13, 1341510), (15, 1162642), (26, 670755), (30, 581321), (39, 447170), (65, 268302), (78, 223585), (97, 179790), (130, 134151), (194, 89895), (195, 89434), (291, 59930), (390, 44717), (461, 37830), (485, 35958), (582, 29965), (922, 18915), (970, 17979), (1261, 13830), (1383, 12610), (1455, 11986), (2305, 7566), (2522, 6915), (2766, 6305), (2910, 5993), (3783, 4610)]