30408972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 78164352

約数和(自身を除く): 47755380

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2153, 2354, 3531, 4306, 4708, 6459, 7062, 8612, 12918, 14124, 23683, 25836, 47366, 71049, 94732, 142098, 230371, 284196, 460742, 691113, 921484, 1382226, 2534081, 2764452, 5068162, 7602243, 10136324, 15204486, 30408972]

約数ペア:

[(1, 30408972), (2, 15204486), (3, 10136324), (4, 7602243), (6, 5068162), (11, 2764452), (12, 2534081), (22, 1382226), (33, 921484), (44, 691113), (66, 460742), (107, 284196), (132, 230371), (214, 142098), (321, 94732), (428, 71049), (642, 47366), (1177, 25836), (1284, 23683), (2153, 14124), (2354, 12918), (3531, 8612), (4306, 7062), (4708, 6459)]