30792531

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 22066989

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 139, 147, 231, 411, 417, 539, 959, 973, 1507, 1529, 1617, 2877, 2919, 4521, 4587, 6713, 6811, 10549, 10703, 19043, 20139, 20433, 31647, 32109, 57129, 73843, 74921, 133301, 209473, 221529, 224763, 399903, 628419, 933107, 1466311, 2799321, 4398933, 10264177, 30792531]

約数ペア:

[(1, 30792531), (3, 10264177), (7, 4398933), (11, 2799321), (21, 1466311), (33, 933107), (49, 628419), (77, 399903), (137, 224763), (139, 221529), (147, 209473), (231, 133301), (411, 74921), (417, 73843), (539, 57129), (959, 32109), (973, 31647), (1507, 20433), (1529, 20139), (1617, 19043), (2877, 10703), (2919, 10549), (4521, 6811), (4587, 6713)]