30031095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 24711945

約数列:

[1, 3, 5, 15, 17, 29, 31, 51, 85, 87, 93, 131, 145, 155, 255, 393, 435, 465, 493, 527, 655, 899, 1479, 1581, 1965, 2227, 2465, 2635, 2697, 3799, 4061, 4495, 6681, 7395, 7905, 11135, 11397, 12183, 13485, 15283, 18995, 20305, 33405, 45849, 56985, 60915, 64583, 69037, 76415, 117769, 193749, 207111, 229245, 322915, 345185, 353307, 588845, 968745, 1035555, 1766535, 2002073, 6006219, 10010365, 30031095]

約数ペア:

[(1, 30031095), (3, 10010365), (5, 6006219), (15, 2002073), (17, 1766535), (29, 1035555), (31, 968745), (51, 588845), (85, 353307), (87, 345185), (93, 322915), (131, 229245), (145, 207111), (155, 193749), (255, 117769), (393, 76415), (435, 69037), (465, 64583), (493, 60915), (527, 56985), (655, 45849), (899, 33405), (1479, 20305), (1581, 18995), (1965, 15283), (2227, 13485), (2465, 12183), (2635, 11397), (2697, 11135), (3799, 7905), (4061, 7395), (4495, 6681)]