30779008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 67473000

約数和(自身を除く): 36693992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 349, 416, 424, 689, 698, 832, 848, 1378, 1396, 1664, 1696, 2756, 2792, 3392, 4537, 5512, 5584, 6784, 9074, 11024, 11168, 18148, 18497, 22048, 22336, 36296, 36994, 44096, 44672, 72592, 73988, 88192, 145184, 147976, 240461, 290368, 295952, 480922, 580736, 591904, 961844, 1183808, 1923688, 2367616, 3847376, 7694752, 15389504, 30779008]

約数ペア:

[(1, 30779008), (2, 15389504), (4, 7694752), (8, 3847376), (13, 2367616), (16, 1923688), (26, 1183808), (32, 961844), (52, 591904), (53, 580736), (64, 480922), (104, 295952), (106, 290368), (128, 240461), (208, 147976), (212, 145184), (349, 88192), (416, 73988), (424, 72592), (689, 44672), (698, 44096), (832, 36994), (848, 36296), (1378, 22336), (1396, 22048), (1664, 18497), (1696, 18148), (2756, 11168), (2792, 11024), (3392, 9074), (4537, 6784), (5512, 5584)]