312492090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 778632192

約数和(自身を除く): 466140102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 193, 310, 386, 465, 579, 930, 965, 1158, 1741, 1930, 2895, 3482, 5223, 5790, 5983, 8705, 10446, 11966, 17410, 17949, 26115, 29915, 35898, 52230, 53971, 59830, 89745, 107942, 161913, 179490, 269855, 323826, 336013, 539710, 672026, 809565, 1008039, 1619130, 1680065, 2016078, 3360130, 5040195, 10080390, 10416403, 20832806, 31249209, 52082015, 62498418, 104164030, 156246045, 312492090]

約数ペア:

[(1, 312492090), (2, 156246045), (3, 104164030), (5, 62498418), (6, 52082015), (10, 31249209), (15, 20832806), (30, 10416403), (31, 10080390), (62, 5040195), (93, 3360130), (155, 2016078), (186, 1680065), (193, 1619130), (310, 1008039), (386, 809565), (465, 672026), (579, 539710), (930, 336013), (965, 323826), (1158, 269855), (1741, 179490), (1930, 161913), (2895, 107942), (3482, 89745), (5223, 59830), (5790, 53971), (5983, 52230), (8705, 35898), (10446, 29915), (11966, 26115), (17410, 17949)]