311082930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5353

約数の個数: 80

約数和(自身を含む): 848087064

約数和(自身を除く): 537004134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3285, 3942, 5261, 5913, 6570, 9855, 10522, 11826, 15783, 19710, 26305, 29565, 31566, 47349, 52610, 59130, 78915, 94698, 142047, 157830, 236745, 284094, 384053, 426141, 473490, 710235, 768106, 852282, 1152159, 1420470, 1920265, 2130705, 2304318, 3456477, 3840530, 4261410, 5760795, 6912954, 10369431, 11521590, 17282385, 20738862, 31108293, 34564770, 51847155, 62216586, 103694310, 155541465, 311082930]

約数ペア:

[(1, 311082930), (2, 155541465), (3, 103694310), (5, 62216586), (6, 51847155), (9, 34564770), (10, 31108293), (15, 20738862), (18, 17282385), (27, 11521590), (30, 10369431), (45, 6912954), (54, 5760795), (73, 4261410), (81, 3840530), (90, 3456477), (135, 2304318), (146, 2130705), (162, 1920265), (219, 1420470), (270, 1152159), (365, 852282), (405, 768106), (438, 710235), (657, 473490), (730, 426141), (810, 384053), (1095, 284094), (1314, 236745), (1971, 157830), (2190, 142047), (3285, 94698), (3942, 78915), (5261, 59130), (5913, 52610), (6570, 47349), (9855, 31566), (10522, 29565), (11826, 26305), (15783, 19710)]