30143760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 99636480

約数和(自身を除く): 69492720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 61, 71, 80, 87, 116, 120, 122, 142, 145, 174, 183, 213, 232, 240, 244, 284, 290, 305, 348, 355, 366, 426, 435, 464, 488, 568, 580, 610, 696, 710, 732, 852, 870, 915, 976, 1065, 1136, 1160, 1220, 1392, 1420, 1464, 1704, 1740, 1769, 1830, 2059, 2130, 2320, 2440, 2840, 2928, 3408, 3480, 3538, 3660, 4118, 4260, 4331, 4880, 5307, 5680, 6177, 6960, 7076, 7320, 8236, 8520, 8662, 8845, 10295, 10614, 12354, 12993, 14152, 14640, 16472, 17040, 17324, 17690, 20590, 21228, 21655, 24708, 25986, 26535, 28304, 30885, 32944, 34648, 35380, 41180, 42456, 43310, 49416, 51972, 53070, 61770, 64965, 69296, 70760, 82360, 84912, 86620, 98832, 103944, 106140, 123540, 125599, 129930, 141520, 164720, 173240, 207888, 212280, 247080, 251198, 259860, 346480, 376797, 424560, 494160, 502396, 519720, 627995, 753594, 1004792, 1039440, 1255990, 1507188, 1883985, 2009584, 2511980, 3014376, 3767970, 5023960, 6028752, 7535940, 10047920, 15071880, 30143760]

約数ペア:

[(1, 30143760), (2, 15071880), (3, 10047920), (4, 7535940), (5, 6028752), (6, 5023960), (8, 3767970), (10, 3014376), (12, 2511980), (15, 2009584), (16, 1883985), (20, 1507188), (24, 1255990), (29, 1039440), (30, 1004792), (40, 753594), (48, 627995), (58, 519720), (60, 502396), (61, 494160), (71, 424560), (80, 376797), (87, 346480), (116, 259860), (120, 251198), (122, 247080), (142, 212280), (145, 207888), (174, 173240), (183, 164720), (213, 141520), (232, 129930), (240, 125599), (244, 123540), (284, 106140), (290, 103944), (305, 98832), (348, 86620), (355, 84912), (366, 82360), (426, 70760), (435, 69296), (464, 64965), (488, 61770), (568, 53070), (580, 51972), (610, 49416), (696, 43310), (710, 42456), (732, 41180), (852, 35380), (870, 34648), (915, 32944), (976, 30885), (1065, 28304), (1136, 26535), (1160, 25986), (1220, 24708), (1392, 21655), (1420, 21228), (1464, 20590), (1704, 17690), (1740, 17324), (1769, 17040), (1830, 16472), (2059, 14640), (2130, 14152), (2320, 12993), (2440, 12354), (2840, 10614), (2928, 10295), (3408, 8845), (3480, 8662), (3538, 8520), (3660, 8236), (4118, 7320), (4260, 7076), (4331, 6960), (4880, 6177), (5307, 5680)]