86788290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28643}}^1$

素因数の和:28754

約数の個数: 32

約数和(自身を含む): 210361536

約数和(自身を除く): 123573246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 28643, 57286, 85929, 143215, 171858, 286430, 429645, 859290, 2892943, 5785886, 8678829, 14464715, 17357658, 28929430, 43394145, 86788290]

約数ペア:

[(1, 86788290), (2, 43394145), (3, 28929430), (5, 17357658), (6, 14464715), (10, 8678829), (15, 5785886), (30, 2892943), (101, 859290), (202, 429645), (303, 286430), (505, 171858), (606, 143215), (1010, 85929), (1515, 57286), (3030, 28643)]