30631216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 120

約数和(自身を含む): 78994944

約数和(自身を除く): 48363728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 47, 56, 77, 88, 92, 94, 112, 154, 161, 176, 184, 188, 253, 308, 322, 329, 368, 376, 506, 517, 529, 616, 644, 658, 752, 1012, 1034, 1058, 1081, 1232, 1288, 1316, 1771, 2024, 2068, 2116, 2162, 2576, 2632, 3542, 3619, 3703, 4048, 4136, 4232, 4324, 5264, 5819, 7084, 7238, 7406, 7567, 8272, 8464, 8648, 11638, 11891, 14168, 14476, 14812, 15134, 17296, 23276, 23782, 24863, 28336, 28952, 29624, 30268, 40733, 46552, 47564, 49726, 57904, 59248, 60536, 81466, 83237, 93104, 95128, 99452, 121072, 162932, 166474, 174041, 190256, 198904, 273493, 325864, 332948, 348082, 397808, 546986, 651728, 665896, 696164, 1093972, 1331792, 1392328, 1914451, 2187944, 2784656, 3828902, 4375888, 7657804, 15315608, 30631216]

約数ペア:

[(1, 30631216), (2, 15315608), (4, 7657804), (7, 4375888), (8, 3828902), (11, 2784656), (14, 2187944), (16, 1914451), (22, 1392328), (23, 1331792), (28, 1093972), (44, 696164), (46, 665896), (47, 651728), (56, 546986), (77, 397808), (88, 348082), (92, 332948), (94, 325864), (112, 273493), (154, 198904), (161, 190256), (176, 174041), (184, 166474), (188, 162932), (253, 121072), (308, 99452), (322, 95128), (329, 93104), (368, 83237), (376, 81466), (506, 60536), (517, 59248), (529, 57904), (616, 49726), (644, 47564), (658, 46552), (752, 40733), (1012, 30268), (1034, 29624), (1058, 28952), (1081, 28336), (1232, 24863), (1288, 23782), (1316, 23276), (1771, 17296), (2024, 15134), (2068, 14812), (2116, 14476), (2162, 14168), (2576, 11891), (2632, 11638), (3542, 8648), (3619, 8464), (3703, 8272), (4048, 7567), (4136, 7406), (4232, 7238), (4324, 7084), (5264, 5819)]