30157912

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 59482800

約数和(自身を除く): 29324888

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 2131, 3538, 4262, 7076, 8524, 14152, 17048, 61799, 123598, 129991, 247196, 259982, 494392, 519964, 1039928, 3769739, 7539478, 15078956, 30157912]

約数ペア:

[(1, 30157912), (2, 15078956), (4, 7539478), (8, 3769739), (29, 1039928), (58, 519964), (61, 494392), (116, 259982), (122, 247196), (232, 129991), (244, 123598), (488, 61799), (1769, 17048), (2131, 14152), (3538, 8524), (4262, 7076)]