15702747990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{8737}}^1$

素因数の和:9317

約数の個数: 64

約数和(自身を含む): 38050145280

約数和(自身を除く): 22347397290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 431, 695, 834, 862, 1293, 1390, 2085, 2155, 2586, 4170, 4310, 6465, 8737, 12930, 17474, 26211, 43685, 52422, 59909, 87370, 119818, 131055, 179727, 262110, 299545, 359454, 599090, 898635, 1214443, 1797270, 2428886, 3643329, 3765647, 6072215, 7286658, 7531294, 11296941, 12144430, 18216645, 18828235, 22593882, 36433290, 37656470, 56484705, 112969410, 523424933, 1046849866, 1570274799, 2617124665, 3140549598, 5234249330, 7851373995, 15702747990]

約数ペア:

[(1, 15702747990), (2, 7851373995), (3, 5234249330), (5, 3140549598), (6, 2617124665), (10, 1570274799), (15, 1046849866), (30, 523424933), (139, 112969410), (278, 56484705), (417, 37656470), (431, 36433290), (695, 22593882), (834, 18828235), (862, 18216645), (1293, 12144430), (1390, 11296941), (2085, 7531294), (2155, 7286658), (2586, 6072215), (4170, 3765647), (4310, 3643329), (6465, 2428886), (8737, 1797270), (12930, 1214443), (17474, 898635), (26211, 599090), (43685, 359454), (52422, 299545), (59909, 262110), (87370, 179727), (119818, 131055)]