161701830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6991}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 422121024

約数和(自身を除く): 260419194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 6991, 7710, 11565, 13982, 20973, 23130, 34955, 41946, 62919, 69910, 104865, 125838, 209730, 314595, 629190, 1796687, 3593374, 5390061, 8983435, 10780122, 16170183, 17966870, 26950305, 32340366, 53900610, 80850915, 161701830]

約数ペア:

[(1, 161701830), (2, 80850915), (3, 53900610), (5, 32340366), (6, 26950305), (9, 17966870), (10, 16170183), (15, 10780122), (18, 8983435), (30, 5390061), (45, 3593374), (90, 1796687), (257, 629190), (514, 314595), (771, 209730), (1285, 125838), (1542, 104865), (2313, 69910), (2570, 62919), (3855, 41946), (4626, 34955), (6991, 23130), (7710, 20973), (11565, 13982)]