28772010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{35521}}^1$

素因数の和:35540

約数の個数: 40

約数和(自身を含む): 77366916

約数和(自身を除く): 48594906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 35521, 71042, 106563, 177605, 213126, 319689, 355210, 532815, 639378, 959067, 1065630, 1598445, 1918134, 2877201, 3196890, 4795335, 5754402, 9590670, 14386005, 28772010]

約数ペア:

[(1, 28772010), (2, 14386005), (3, 9590670), (5, 5754402), (6, 4795335), (9, 3196890), (10, 2877201), (15, 1918134), (18, 1598445), (27, 1065630), (30, 959067), (45, 639378), (54, 532815), (81, 355210), (90, 319689), (135, 213126), (162, 177605), (270, 106563), (405, 71042), (810, 35521)]