27293230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 50541408

約数和(自身を除く): 23248178

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 443, 505, 610, 886, 1010, 2215, 4430, 6161, 12322, 27023, 30805, 44743, 54046, 61610, 89486, 135115, 223715, 270230, 447430, 2729323, 5458646, 13646615, 27293230]

約数ペア:

[(1, 27293230), (2, 13646615), (5, 5458646), (10, 2729323), (61, 447430), (101, 270230), (122, 223715), (202, 135115), (305, 89486), (443, 61610), (505, 54046), (610, 44743), (886, 30805), (1010, 27023), (2215, 12322), (4430, 6161)]