86981130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1097}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 226614024

約数和(自身を除く): 139632894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 881, 1097, 1762, 2194, 2643, 3291, 4405, 5286, 5485, 6582, 7929, 8810, 9873, 10970, 13215, 15858, 16455, 19746, 26430, 32910, 39645, 49365, 79290, 98730, 966457, 1932914, 2899371, 4832285, 5798742, 8698113, 9664570, 14496855, 17396226, 28993710, 43490565, 86981130]

約数ペア:

[(1, 86981130), (2, 43490565), (3, 28993710), (5, 17396226), (6, 14496855), (9, 9664570), (10, 8698113), (15, 5798742), (18, 4832285), (30, 2899371), (45, 1932914), (90, 966457), (881, 98730), (1097, 79290), (1762, 49365), (2194, 39645), (2643, 32910), (3291, 26430), (4405, 19746), (5286, 16455), (5485, 15858), (6582, 13215), (7929, 10970), (8810, 9873)]