15748530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 64

約数和(自身を含む): 45480960

約数和(自身を除く): 29732430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3947, 3990, 7894, 11841, 19735, 23682, 27629, 39470, 55258, 59205, 74993, 82887, 118410, 138145, 149986, 165774, 224979, 276290, 374965, 414435, 449958, 524951, 749930, 828870, 1049902, 1124895, 1574853, 2249790, 2624755, 3149706, 5249510, 7874265, 15748530]

約数ペア:

[(1, 15748530), (2, 7874265), (3, 5249510), (5, 3149706), (6, 2624755), (7, 2249790), (10, 1574853), (14, 1124895), (15, 1049902), (19, 828870), (21, 749930), (30, 524951), (35, 449958), (38, 414435), (42, 374965), (57, 276290), (70, 224979), (95, 165774), (105, 149986), (114, 138145), (133, 118410), (190, 82887), (210, 74993), (266, 59205), (285, 55258), (399, 39470), (570, 27629), (665, 23682), (798, 19735), (1330, 11841), (1995, 7894), (3947, 3990)]