30779840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 92427552

約数和(自身を除く): 61647712

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 151, 160, 182, 196, 208, 224, 245, 260, 280, 302, 320, 364, 392, 416, 448, 455, 490, 520, 560, 604, 637, 728, 755, 784, 832, 910, 980, 1040, 1057, 1120, 1208, 1274, 1456, 1510, 1568, 1820, 1960, 1963, 2080, 2114, 2240, 2416, 2548, 2912, 3020, 3136, 3185, 3640, 3920, 3926, 4160, 4228, 4832, 5096, 5285, 5824, 6040, 6370, 7280, 7399, 7840, 7852, 8456, 9664, 9815, 10192, 10570, 12080, 12740, 13741, 14560, 14798, 15680, 15704, 16912, 19630, 20384, 21140, 24160, 25480, 27482, 29120, 29596, 31408, 33824, 36995, 39260, 40768, 42280, 48320, 50960, 54964, 59192, 62816, 67648, 68705, 73990, 78520, 84560, 96187, 101920, 109928, 118384, 125632, 137410, 147980, 157040, 169120, 192374, 203840, 219856, 236768, 274820, 295960, 314080, 338240, 384748, 439712, 473536, 480935, 549640, 591920, 628160, 769496, 879424, 961870, 1099280, 1183840, 1538992, 1923740, 2198560, 2367680, 3077984, 3847480, 4397120, 6155968, 7694960, 15389920, 30779840]

約数ペア:

[(1, 30779840), (2, 15389920), (4, 7694960), (5, 6155968), (7, 4397120), (8, 3847480), (10, 3077984), (13, 2367680), (14, 2198560), (16, 1923740), (20, 1538992), (26, 1183840), (28, 1099280), (32, 961870), (35, 879424), (40, 769496), (49, 628160), (52, 591920), (56, 549640), (64, 480935), (65, 473536), (70, 439712), (80, 384748), (91, 338240), (98, 314080), (104, 295960), (112, 274820), (130, 236768), (140, 219856), (151, 203840), (160, 192374), (182, 169120), (196, 157040), (208, 147980), (224, 137410), (245, 125632), (260, 118384), (280, 109928), (302, 101920), (320, 96187), (364, 84560), (392, 78520), (416, 73990), (448, 68705), (455, 67648), (490, 62816), (520, 59192), (560, 54964), (604, 50960), (637, 48320), (728, 42280), (755, 40768), (784, 39260), (832, 36995), (910, 33824), (980, 31408), (1040, 29596), (1057, 29120), (1120, 27482), (1208, 25480), (1274, 24160), (1456, 21140), (1510, 20384), (1568, 19630), (1820, 16912), (1960, 15704), (1963, 15680), (2080, 14798), (2114, 14560), (2240, 13741), (2416, 12740), (2548, 12080), (2912, 10570), (3020, 10192), (3136, 9815), (3185, 9664), (3640, 8456), (3920, 7852), (3926, 7840), (4160, 7399), (4228, 7280), (4832, 6370), (5096, 6040), (5285, 5824)]