13994010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2623

約数の個数: 48

約数和(自身を含む): 36995400

約数和(自身を除く): 23001390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2549, 2745, 5098, 5490, 7647, 12745, 15294, 22941, 25490, 38235, 45882, 76470, 114705, 155489, 229410, 310978, 466467, 777445, 932934, 1399401, 1554890, 2332335, 2798802, 4664670, 6997005, 13994010]

約数ペア:

[(1, 13994010), (2, 6997005), (3, 4664670), (5, 2798802), (6, 2332335), (9, 1554890), (10, 1399401), (15, 932934), (18, 777445), (30, 466467), (45, 310978), (61, 229410), (90, 155489), (122, 114705), (183, 76470), (305, 45882), (366, 38235), (549, 25490), (610, 22941), (915, 15294), (1098, 12745), (1830, 7647), (2549, 5490), (2745, 5098)]