12498390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7309}}^1$

素因数の和:7341

約数の個数: 48

約数和(自身を含む): 34210800

約数和(自身を除く): 21712410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 7309, 14618, 21927, 36545, 43854, 65781, 73090, 109635, 131562, 138871, 219270, 277742, 328905, 416613, 657810, 694355, 833226, 1249839, 1388710, 2083065, 2499678, 4166130, 6249195, 12498390]

約数ペア:

[(1, 12498390), (2, 6249195), (3, 4166130), (5, 2499678), (6, 2083065), (9, 1388710), (10, 1249839), (15, 833226), (18, 694355), (19, 657810), (30, 416613), (38, 328905), (45, 277742), (57, 219270), (90, 138871), (95, 131562), (114, 109635), (171, 73090), (190, 65781), (285, 43854), (342, 36545), (570, 21927), (855, 14618), (1710, 7309)]