18581130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68819}}^1$

素因数の和:68835

約数の個数: 32

約数和(自身を含む): 49550400

約数和(自身を除く): 30969270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68819, 137638, 206457, 344095, 412914, 619371, 688190, 1032285, 1238742, 1858113, 2064570, 3096855, 3716226, 6193710, 9290565, 18581130]

約数ペア:

[(1, 18581130), (2, 9290565), (3, 6193710), (5, 3716226), (6, 3096855), (9, 2064570), (10, 1858113), (15, 1238742), (18, 1032285), (27, 688190), (30, 619371), (45, 412914), (54, 344095), (90, 206457), (135, 137638), (270, 68819)]