30427804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 61399296

約数和(自身を除く): 30971492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 107, 214, 253, 281, 428, 506, 562, 1012, 1124, 1177, 2354, 2461, 3091, 4708, 4922, 6182, 6463, 9844, 12364, 12926, 25852, 27071, 30067, 54142, 60134, 71093, 108284, 120268, 142186, 284372, 330737, 661474, 691541, 1322948, 1383082, 2766164, 7606951, 15213902, 30427804]

約数ペア:

[(1, 30427804), (2, 15213902), (4, 7606951), (11, 2766164), (22, 1383082), (23, 1322948), (44, 691541), (46, 661474), (92, 330737), (107, 284372), (214, 142186), (253, 120268), (281, 108284), (428, 71093), (506, 60134), (562, 54142), (1012, 30067), (1124, 27071), (1177, 25852), (2354, 12926), (2461, 12364), (3091, 9844), (4708, 6463), (4922, 6182)]