30704518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16633}}^1$

素因数の和:16719

約数の個数: 16

約数和(自身を含む): 50301216

約数和(自身を除く): 19596698

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16633, 33266, 216229, 432458, 1180943, 2361886, 15352259, 30704518]

約数ペア:

[(1, 30704518), (2, 15352259), (13, 2361886), (26, 1180943), (71, 432458), (142, 216229), (923, 33266), (1846, 16633)]