215157030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1847}}^1$

素因数の和:2221

約数の個数: 64

約数和(自身を含む): 565221888

約数和(自身を除く): 350064858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 353, 706, 1059, 1765, 1847, 2118, 3530, 3694, 3883, 5295, 5541, 7766, 9235, 10590, 11082, 11649, 18470, 19415, 20317, 23298, 27705, 38830, 40634, 55410, 58245, 60951, 101585, 116490, 121902, 203170, 304755, 609510, 651991, 1303982, 1955973, 3259955, 3911946, 6519910, 7171901, 9779865, 14343802, 19559730, 21515703, 35859505, 43031406, 71719010, 107578515, 215157030]

約数ペア:

[(1, 215157030), (2, 107578515), (3, 71719010), (5, 43031406), (6, 35859505), (10, 21515703), (11, 19559730), (15, 14343802), (22, 9779865), (30, 7171901), (33, 6519910), (55, 3911946), (66, 3259955), (110, 1955973), (165, 1303982), (330, 651991), (353, 609510), (706, 304755), (1059, 203170), (1765, 121902), (1847, 116490), (2118, 101585), (3530, 60951), (3694, 58245), (3883, 55410), (5295, 40634), (5541, 38830), (7766, 27705), (9235, 23298), (10590, 20317), (11082, 19415), (11649, 18470)]