123249990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{2879}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 172860090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1427, 2854, 2879, 4281, 5758, 7135, 8562, 8637, 14270, 14395, 17274, 21405, 28790, 42810, 43185, 86370, 4108333, 8216666, 12324999, 20541665, 24649998, 41083330, 61624995, 123249990]

約数ペア:

[(1, 123249990), (2, 61624995), (3, 41083330), (5, 24649998), (6, 20541665), (10, 12324999), (15, 8216666), (30, 4108333), (1427, 86370), (2854, 43185), (2879, 42810), (4281, 28790), (5758, 21405), (7135, 17274), (8562, 14395), (8637, 14270)]