78447570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19087}}^1$

素因数の和:19234

約数の個数: 32

約数和(自身を含む): 189658368

約数和(自身を除く): 111210798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 19087, 38174, 57261, 95435, 114522, 190870, 286305, 572610, 2614919, 5229838, 7844757, 13074595, 15689514, 26149190, 39223785, 78447570]

約数ペア:

[(1, 78447570), (2, 39223785), (3, 26149190), (5, 15689514), (6, 13074595), (10, 7844757), (15, 5229838), (30, 2614919), (137, 572610), (274, 286305), (411, 190870), (685, 114522), (822, 95435), (1370, 57261), (2055, 38174), (4110, 19087)]