318059517780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30999953}}^1$

素因数の和:30999990

約数の個数: 96

約数和(自身を含む): 1041598454400

約数和(自身を除く): 723538936620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 30999953, 61999906, 92999859, 123999812, 154999765, 185999718, 278999577, 309999530, 371999436, 464999295, 557999154, 588999107, 619999060, 836998731, 929998590, 1115998308, 1177998214, 1394997885, 1673997462, 1766997321, 1859997180, 2355996428, 2789995770, 2944995535, 3347994924, 3533994642, 4184993655, 5300991963, 5579991540, 5889991070, 7067989284, 8369987310, 8834986605, 10601983926, 11779982140, 15902975889, 16739974620, 17669973210, 21203967852, 26504959815, 31805951778, 35339946420, 53009919630, 63611903556, 79514879445, 106019839260, 159029758890, 318059517780]

約数ペア:

[(1, 318059517780), (2, 159029758890), (3, 106019839260), (4, 79514879445), (5, 63611903556), (6, 53009919630), (9, 35339946420), (10, 31805951778), (12, 26504959815), (15, 21203967852), (18, 17669973210), (19, 16739974620), (20, 15902975889), (27, 11779982140), (30, 10601983926), (36, 8834986605), (38, 8369987310), (45, 7067989284), (54, 5889991070), (57, 5579991540), (60, 5300991963), (76, 4184993655), (90, 3533994642), (95, 3347994924), (108, 2944995535), (114, 2789995770), (135, 2355996428), (171, 1859997180), (180, 1766997321), (190, 1673997462), (228, 1394997885), (270, 1177998214), (285, 1115998308), (342, 929998590), (380, 836998731), (513, 619999060), (540, 588999107), (570, 557999154), (684, 464999295), (855, 371999436), (1026, 309999530), (1140, 278999577), (1710, 185999718), (2052, 154999765), (2565, 123999812), (3420, 92999859), (5130, 61999906), (10260, 30999953)]