15388470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 40680432

約数和(自身を除く): 25291962

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, 2745, 2803, 5490, 5606, 8409, 14015, 16818, 25227, 28030, 42045, 50454, 84090, 126135, 170983, 252270, 341966, 512949, 854915, 1025898, 1538847, 1709830, 2564745, 3077694, 5129490, 7694235, 15388470]

約数ペア:

[(1, 15388470), (2, 7694235), (3, 5129490), (5, 3077694), (6, 2564745), (9, 1709830), (10, 1538847), (15, 1025898), (18, 854915), (30, 512949), (45, 341966), (61, 252270), (90, 170983), (122, 126135), (183, 84090), (305, 50454), (366, 42045), (549, 28030), (610, 25227), (915, 16818), (1098, 14015), (1830, 8409), (2745, 5606), (2803, 5490)]