30031792

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15773}}^1$

素因数の和:15805

約数の個数: 40

約数和(自身を含む): 70415136

約数和(自身を除く): 40383344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15773, 31546, 63092, 110411, 126184, 220822, 252368, 268141, 441644, 536282, 883288, 1072564, 1766576, 1876987, 2145128, 3753974, 4290256, 7507948, 15015896, 30031792]

約数ペア:

[(1, 30031792), (2, 15015896), (4, 7507948), (7, 4290256), (8, 3753974), (14, 2145128), (16, 1876987), (17, 1766576), (28, 1072564), (34, 883288), (56, 536282), (68, 441644), (112, 268141), (119, 252368), (136, 220822), (238, 126184), (272, 110411), (476, 63092), (952, 31546), (1904, 15773)]