87819630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{13127}}^1$

素因数の和:13360

約数の個数: 32

約数和(自身を含む): 211728384

約数和(自身を除く): 123908754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 13127, 26254, 39381, 65635, 78762, 131270, 196905, 393810, 2927321, 5854642, 8781963, 14636605, 17563926, 29273210, 43909815, 87819630]

約数ペア:

[(1, 87819630), (2, 43909815), (3, 29273210), (5, 17563926), (6, 14636605), (10, 8781963), (15, 5854642), (30, 2927321), (223, 393810), (446, 196905), (669, 131270), (1115, 78762), (1338, 65635), (2230, 39381), (3345, 26254), (6690, 13127)]