30864158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21148642

約数列:

[1, 2, 13, 26, 31, 62, 149, 257, 298, 403, 514, 806, 1937, 3341, 3874, 4619, 6682, 7967, 9238, 15934, 38293, 60047, 76586, 103571, 120094, 207142, 497809, 995618, 1187083, 2374166, 15432079, 30864158]

約数ペア:

[(1, 30864158), (2, 15432079), (13, 2374166), (26, 1187083), (31, 995618), (62, 497809), (149, 207142), (257, 120094), (298, 103571), (403, 76586), (514, 60047), (806, 38293), (1937, 15934), (3341, 9238), (3874, 7967), (4619, 6682)]