31273770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 82809216

約数和(自身を除く): 51535446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 291, 330, 485, 582, 970, 977, 1067, 1455, 1954, 2134, 2910, 2931, 3201, 4885, 5335, 5862, 6402, 9770, 10670, 10747, 14655, 16005, 21494, 29310, 32010, 32241, 53735, 64482, 94769, 107470, 161205, 189538, 284307, 322410, 473845, 568614, 947690, 1042459, 1421535, 2084918, 2843070, 3127377, 5212295, 6254754, 10424590, 15636885, 31273770]

約数ペア:

[(1, 31273770), (2, 15636885), (3, 10424590), (5, 6254754), (6, 5212295), (10, 3127377), (11, 2843070), (15, 2084918), (22, 1421535), (30, 1042459), (33, 947690), (55, 568614), (66, 473845), (97, 322410), (110, 284307), (165, 189538), (194, 161205), (291, 107470), (330, 94769), (485, 64482), (582, 53735), (970, 32241), (977, 32010), (1067, 29310), (1455, 21494), (1954, 16005), (2134, 14655), (2910, 10747), (2931, 10670), (3201, 9770), (4885, 6402), (5335, 5862)]