15399930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 64

約数和(自身を含む): 45497088

約数和(自身を除く): 30097158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 5641, 11282, 16923, 28205, 33846, 39487, 56410, 73333, 78974, 84615, 118461, 146666, 169230, 197435, 219999, 236922, 366665, 394870, 439998, 513331, 592305, 733330, 1026662, 1099995, 1184610, 1539993, 2199990, 2566655, 3079986, 5133310, 7699965, 15399930]

約数ペア:

[(1, 15399930), (2, 7699965), (3, 5133310), (5, 3079986), (6, 2566655), (7, 2199990), (10, 1539993), (13, 1184610), (14, 1099995), (15, 1026662), (21, 733330), (26, 592305), (30, 513331), (35, 439998), (39, 394870), (42, 366665), (65, 236922), (70, 219999), (78, 197435), (91, 169230), (105, 146666), (130, 118461), (182, 84615), (195, 78974), (210, 73333), (273, 56410), (390, 39487), (455, 33846), (546, 28205), (910, 16923), (1365, 11282), (2730, 5641)]