30900892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 62183520

約数和(自身を除く): 31282628

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 244, 319, 397, 638, 671, 794, 1276, 1342, 1588, 1769, 2684, 3538, 4367, 7076, 8734, 11513, 17468, 19459, 23026, 24217, 38918, 46052, 48434, 77836, 96868, 126643, 253286, 266387, 506572, 532774, 702293, 1065548, 1404586, 2809172, 7725223, 15450446, 30900892]

約数ペア:

[(1, 30900892), (2, 15450446), (4, 7725223), (11, 2809172), (22, 1404586), (29, 1065548), (44, 702293), (58, 532774), (61, 506572), (116, 266387), (122, 253286), (244, 126643), (319, 96868), (397, 77836), (638, 48434), (671, 46052), (794, 38918), (1276, 24217), (1342, 23026), (1588, 19459), (1769, 17468), (2684, 11513), (3538, 8734), (4367, 7076)]