30769739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 11324341

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 521, 649, 767, 1001, 3647, 4543, 5369, 5731, 6773, 8437, 30739, 40117, 47411, 59059, 74503, 215173, 338129, 399607, 521521, 2366903, 2797249, 4395677, 30769739]

約数ペア:

[(1, 30769739), (7, 4395677), (11, 2797249), (13, 2366903), (59, 521521), (77, 399607), (91, 338129), (143, 215173), (413, 74503), (521, 59059), (649, 47411), (767, 40117), (1001, 30739), (3647, 8437), (4543, 6773), (5369, 5731)]