30945968

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{6883}}^1$

素因数の和:7172

約数の個数: 20

約数和(自身を含む): 60179928

約数和(自身を除く): 29233960

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 6883, 13766, 27532, 55064, 110128, 1934123, 3868246, 7736492, 15472984, 30945968]

約数ペア:

[(1, 30945968), (2, 15472984), (4, 7736492), (8, 3868246), (16, 1934123), (281, 110128), (562, 55064), (1124, 27532), (2248, 13766), (4496, 6883)]