15747390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9241

約数の個数: 48

約数和(自身を含む): 43102800

約数和(自身を除く): 27355410

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, 9209, 18418, 27627, 46045, 55254, 82881, 92090, 138135, 165762, 174971, 276270, 349942, 414405, 524913, 828810, 874855, 1049826, 1574739, 1749710, 2624565, 3149478, 5249130, 7873695, 15747390]

約数ペア:

[(1, 15747390), (2, 7873695), (3, 5249130), (5, 3149478), (6, 2624565), (9, 1749710), (10, 1574739), (15, 1049826), (18, 874855), (19, 828810), (30, 524913), (38, 414405), (45, 349942), (57, 276270), (90, 174971), (95, 165762), (114, 138135), (171, 92090), (190, 82881), (285, 55254), (342, 46045), (570, 27627), (855, 18418), (1710, 9209)]