30343440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 98743680

約数和(自身を除く): 68400240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 239, 240, 276, 345, 368, 460, 478, 529, 552, 690, 717, 920, 956, 1058, 1104, 1195, 1380, 1434, 1587, 1840, 1912, 2116, 2390, 2645, 2760, 2868, 3174, 3585, 3824, 4232, 4780, 5290, 5497, 5520, 5736, 6348, 7170, 7935, 8464, 9560, 10580, 10994, 11472, 12696, 14340, 15870, 16491, 19120, 21160, 21988, 25392, 27485, 28680, 31740, 32982, 42320, 43976, 54970, 57360, 63480, 65964, 82455, 87952, 109940, 126431, 126960, 131928, 164910, 219880, 252862, 263856, 329820, 379293, 439760, 505724, 632155, 659640, 758586, 1011448, 1264310, 1319280, 1517172, 1896465, 2022896, 2528620, 3034344, 3792930, 5057240, 6068688, 7585860, 10114480, 15171720, 30343440]

約数ペア:

[(1, 30343440), (2, 15171720), (3, 10114480), (4, 7585860), (5, 6068688), (6, 5057240), (8, 3792930), (10, 3034344), (12, 2528620), (15, 2022896), (16, 1896465), (20, 1517172), (23, 1319280), (24, 1264310), (30, 1011448), (40, 758586), (46, 659640), (48, 632155), (60, 505724), (69, 439760), (80, 379293), (92, 329820), (115, 263856), (120, 252862), (138, 219880), (184, 164910), (230, 131928), (239, 126960), (240, 126431), (276, 109940), (345, 87952), (368, 82455), (460, 65964), (478, 63480), (529, 57360), (552, 54970), (690, 43976), (717, 42320), (920, 32982), (956, 31740), (1058, 28680), (1104, 27485), (1195, 25392), (1380, 21988), (1434, 21160), (1587, 19120), (1840, 16491), (1912, 15870), (2116, 14340), (2390, 12696), (2645, 11472), (2760, 10994), (2868, 10580), (3174, 9560), (3585, 8464), (3824, 7935), (4232, 7170), (4780, 6348), (5290, 5736), (5497, 5520)]