30111140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 67036032

約数和(自身を除く): 36924892

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 977, 1340, 1541, 1954, 3082, 3908, 4885, 6164, 7705, 9770, 15410, 19540, 22471, 30820, 44942, 65459, 89884, 112355, 130918, 224710, 261836, 327295, 449420, 654590, 1309180, 1505557, 3011114, 6022228, 7527785, 15055570, 30111140]

約数ペア:

[(1, 30111140), (2, 15055570), (4, 7527785), (5, 6022228), (10, 3011114), (20, 1505557), (23, 1309180), (46, 654590), (67, 449420), (92, 327295), (115, 261836), (134, 224710), (230, 130918), (268, 112355), (335, 89884), (460, 65459), (670, 44942), (977, 30820), (1340, 22471), (1541, 19540), (1954, 15410), (3082, 9770), (3908, 7705), (4885, 6164)]