30467520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 106984800

約数和(自身を除く): 76517280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 149, 160, 180, 192, 213, 240, 284, 288, 298, 320, 355, 360, 426, 447, 480, 568, 576, 596, 639, 710, 720, 745, 852, 894, 960, 1065, 1136, 1192, 1278, 1341, 1420, 1440, 1490, 1704, 1788, 2130, 2235, 2272, 2384, 2556, 2682, 2840, 2880, 2980, 3195, 3408, 3576, 4260, 4470, 4544, 4768, 5112, 5364, 5680, 5960, 6390, 6705, 6816, 7152, 8520, 8940, 9536, 10224, 10579, 10728, 11360, 11920, 12780, 13410, 13632, 14304, 17040, 17880, 20448, 21158, 21456, 22720, 23840, 25560, 26820, 28608, 31737, 34080, 35760, 40896, 42316, 42912, 47680, 51120, 52895, 53640, 63474, 68160, 71520, 84632, 85824, 95211, 102240, 105790, 107280, 126948, 143040, 158685, 169264, 190422, 204480, 211580, 214560, 253896, 317370, 338528, 380844, 423160, 429120, 476055, 507792, 634740, 677056, 761688, 846320, 952110, 1015584, 1269480, 1523376, 1692640, 1904220, 2031168, 2538960, 3046752, 3385280, 3808440, 5077920, 6093504, 7616880, 10155840, 15233760, 30467520]

約数ペア:

[(1, 30467520), (2, 15233760), (3, 10155840), (4, 7616880), (5, 6093504), (6, 5077920), (8, 3808440), (9, 3385280), (10, 3046752), (12, 2538960), (15, 2031168), (16, 1904220), (18, 1692640), (20, 1523376), (24, 1269480), (30, 1015584), (32, 952110), (36, 846320), (40, 761688), (45, 677056), (48, 634740), (60, 507792), (64, 476055), (71, 429120), (72, 423160), (80, 380844), (90, 338528), (96, 317370), (120, 253896), (142, 214560), (144, 211580), (149, 204480), (160, 190422), (180, 169264), (192, 158685), (213, 143040), (240, 126948), (284, 107280), (288, 105790), (298, 102240), (320, 95211), (355, 85824), (360, 84632), (426, 71520), (447, 68160), (480, 63474), (568, 53640), (576, 52895), (596, 51120), (639, 47680), (710, 42912), (720, 42316), (745, 40896), (852, 35760), (894, 34080), (960, 31737), (1065, 28608), (1136, 26820), (1192, 25560), (1278, 23840), (1341, 22720), (1420, 21456), (1440, 21158), (1490, 20448), (1704, 17880), (1788, 17040), (2130, 14304), (2235, 13632), (2272, 13410), (2384, 12780), (2556, 11920), (2682, 11360), (2840, 10728), (2880, 10579), (2980, 10224), (3195, 9536), (3408, 8940), (3576, 8520), (4260, 7152), (4470, 6816), (4544, 6705), (4768, 6390), (5112, 5960), (5364, 5680)]