30909424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 78423552

約数和(自身を除く): 47514128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 71, 91, 92, 104, 112, 142, 161, 169, 182, 184, 208, 284, 299, 322, 338, 364, 368, 497, 568, 598, 644, 676, 728, 923, 994, 1136, 1183, 1196, 1288, 1352, 1456, 1633, 1846, 1988, 2093, 2366, 2392, 2576, 2704, 3266, 3692, 3887, 3976, 4186, 4732, 4784, 6461, 6532, 7384, 7774, 7952, 8372, 9464, 11431, 11999, 12922, 13064, 14768, 15548, 16744, 18928, 21229, 22862, 23998, 25844, 26128, 27209, 31096, 33488, 42458, 45724, 47996, 51688, 54418, 62192, 83993, 84916, 91448, 95992, 103376, 108836, 148603, 167986, 169832, 182896, 191984, 217672, 275977, 297206, 335972, 339664, 435344, 551954, 594412, 671944, 1103908, 1188824, 1343888, 1931839, 2207816, 2377648, 3863678, 4415632, 7727356, 15454712, 30909424]

約数ペア:

[(1, 30909424), (2, 15454712), (4, 7727356), (7, 4415632), (8, 3863678), (13, 2377648), (14, 2207816), (16, 1931839), (23, 1343888), (26, 1188824), (28, 1103908), (46, 671944), (52, 594412), (56, 551954), (71, 435344), (91, 339664), (92, 335972), (104, 297206), (112, 275977), (142, 217672), (161, 191984), (169, 182896), (182, 169832), (184, 167986), (208, 148603), (284, 108836), (299, 103376), (322, 95992), (338, 91448), (364, 84916), (368, 83993), (497, 62192), (568, 54418), (598, 51688), (644, 47996), (676, 45724), (728, 42458), (923, 33488), (994, 31096), (1136, 27209), (1183, 26128), (1196, 25844), (1288, 23998), (1352, 22862), (1456, 21229), (1633, 18928), (1846, 16744), (1988, 15548), (2093, 14768), (2366, 13064), (2392, 12922), (2576, 11999), (2704, 11431), (3266, 9464), (3692, 8372), (3887, 7952), (3976, 7774), (4186, 7384), (4732, 6532), (4784, 6461)]