30481486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 54931968

約数和(自身を除く): 24450482

約数列:

[1, 2, 7, 14, 23, 46, 161, 181, 322, 362, 523, 1046, 1267, 2534, 3661, 4163, 7322, 8326, 12029, 24058, 29141, 58282, 84203, 94663, 168406, 189326, 662641, 1325282, 2177249, 4354498, 15240743, 30481486]

約数ペア:

[(1, 30481486), (2, 15240743), (7, 4354498), (14, 2177249), (23, 1325282), (46, 662641), (161, 189326), (181, 168406), (322, 94663), (362, 84203), (523, 58282), (1046, 29141), (1267, 24058), (2534, 12029), (3661, 8326), (4163, 7322)]