30286659

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 16936125

約数列:

[1, 3, 13, 31, 39, 41, 47, 93, 123, 141, 169, 403, 507, 533, 611, 1209, 1271, 1457, 1599, 1833, 1927, 3813, 4371, 5239, 5781, 6929, 7943, 15717, 16523, 18941, 20787, 23829, 25051, 49569, 56823, 59737, 75153, 179211, 214799, 246233, 325663, 644397, 738699, 776581, 976989, 2329743, 10095553, 30286659]

約数ペア:

[(1, 30286659), (3, 10095553), (13, 2329743), (31, 976989), (39, 776581), (41, 738699), (47, 644397), (93, 325663), (123, 246233), (141, 214799), (169, 179211), (403, 75153), (507, 59737), (533, 56823), (611, 49569), (1209, 25051), (1271, 23829), (1457, 20787), (1599, 18941), (1833, 16523), (1927, 15717), (3813, 7943), (4371, 6929), (5239, 5781)]