30003753

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 17219031

約数列:

[1, 3, 13, 23, 31, 39, 69, 83, 93, 169, 249, 299, 403, 507, 713, 897, 1079, 1209, 1909, 2139, 2573, 3237, 3887, 5239, 5727, 7719, 9269, 11661, 14027, 15717, 24817, 27807, 33449, 42081, 59179, 74451, 100347, 120497, 177537, 322621, 361491, 434837, 769327, 967863, 1304511, 2307981, 10001251, 30003753]

約数ペア:

[(1, 30003753), (3, 10001251), (13, 2307981), (23, 1304511), (31, 967863), (39, 769327), (69, 434837), (83, 361491), (93, 322621), (169, 177537), (249, 120497), (299, 100347), (403, 74451), (507, 59179), (713, 42081), (897, 33449), (1079, 27807), (1209, 24817), (1909, 15717), (2139, 14027), (2573, 11661), (3237, 9269), (3887, 7719), (5239, 5727)]