31460971930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2957}}^1$

素因数の和:3343

約数の個数: 64

約数和(自身を含む): 58755818880

約数和(自身を除く): 27294846950

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 227, 430, 454, 545, 1090, 1135, 2270, 2957, 4687, 5914, 9374, 9761, 14785, 19522, 23435, 24743, 29570, 46870, 48805, 49486, 97610, 123715, 127151, 247430, 254302, 322313, 635755, 644626, 671239, 1063949, 1271510, 1342478, 1611565, 2127898, 3223130, 3356195, 5319745, 6712390, 10639490, 13859459, 27718918, 28863277, 57726554, 69297295, 73165051, 138594590, 144316385, 146330102, 288632770, 365825255, 731650510, 3146097193, 6292194386, 15730485965, 31460971930]

約数ペア:

[(1, 31460971930), (2, 15730485965), (5, 6292194386), (10, 3146097193), (43, 731650510), (86, 365825255), (109, 288632770), (215, 146330102), (218, 144316385), (227, 138594590), (430, 73165051), (454, 69297295), (545, 57726554), (1090, 28863277), (1135, 27718918), (2270, 13859459), (2957, 10639490), (4687, 6712390), (5914, 5319745), (9374, 3356195), (9761, 3223130), (14785, 2127898), (19522, 1611565), (23435, 1342478), (24743, 1271510), (29570, 1063949), (46870, 671239), (48805, 644626), (49486, 635755), (97610, 322313), (123715, 254302), (127151, 247430)]