31639930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 68014080

約数和(自身を除く): 36374150

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 59, 70, 94, 118, 163, 235, 295, 326, 329, 413, 470, 590, 658, 815, 826, 1141, 1630, 1645, 2065, 2282, 2773, 3290, 4130, 5546, 5705, 7661, 9617, 11410, 13865, 15322, 19234, 19411, 27730, 38305, 38822, 48085, 53627, 67319, 76610, 96170, 97055, 107254, 134638, 194110, 268135, 336595, 451999, 536270, 673190, 903998, 2259995, 3163993, 4519990, 6327986, 15819965, 31639930]

約数ペア:

[(1, 31639930), (2, 15819965), (5, 6327986), (7, 4519990), (10, 3163993), (14, 2259995), (35, 903998), (47, 673190), (59, 536270), (70, 451999), (94, 336595), (118, 268135), (163, 194110), (235, 134638), (295, 107254), (326, 97055), (329, 96170), (413, 76610), (470, 67319), (590, 53627), (658, 48085), (815, 38822), (826, 38305), (1141, 27730), (1630, 19411), (1645, 19234), (2065, 15322), (2282, 13865), (2773, 11410), (3290, 9617), (4130, 7661), (5546, 5705)]