30088640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5531}}^1$

素因数の和:5565

約数の個数: 56

約数和(自身を含む): 75876912

約数和(自身を除く): 45788272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 5531, 11062, 22124, 27655, 44248, 55310, 88496, 94027, 110620, 176992, 188054, 221240, 353984, 376108, 442480, 470135, 752216, 884960, 940270, 1504432, 1769920, 1880540, 3008864, 3761080, 6017728, 7522160, 15044320, 30088640]

約数ペア:

[(1, 30088640), (2, 15044320), (4, 7522160), (5, 6017728), (8, 3761080), (10, 3008864), (16, 1880540), (17, 1769920), (20, 1504432), (32, 940270), (34, 884960), (40, 752216), (64, 470135), (68, 442480), (80, 376108), (85, 353984), (136, 221240), (160, 188054), (170, 176992), (272, 110620), (320, 94027), (340, 88496), (544, 55310), (680, 44248), (1088, 27655), (1360, 22124), (2720, 11062), (5440, 5531)]