30604210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 37939790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 199, 338, 398, 455, 845, 910, 995, 1183, 1393, 1690, 1990, 2197, 2366, 2587, 2786, 4394, 5174, 5915, 6965, 10985, 11830, 12935, 13930, 15379, 18109, 21970, 25870, 30758, 33631, 36218, 67262, 76895, 90545, 153790, 168155, 181090, 235417, 336310, 437203, 470834, 874406, 1177085, 2186015, 2354170, 3060421, 4372030, 6120842, 15302105, 30604210]

約数ペア:

[(1, 30604210), (2, 15302105), (5, 6120842), (7, 4372030), (10, 3060421), (13, 2354170), (14, 2186015), (26, 1177085), (35, 874406), (65, 470834), (70, 437203), (91, 336310), (130, 235417), (169, 181090), (182, 168155), (199, 153790), (338, 90545), (398, 76895), (455, 67262), (845, 36218), (910, 33631), (995, 30758), (1183, 25870), (1393, 21970), (1690, 18109), (1990, 15379), (2197, 13930), (2366, 12935), (2587, 11830), (2786, 10985), (4394, 6965), (5174, 5915)]