30946215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 21050457

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1091, 1891, 3273, 5455, 5673, 9455, 16365, 28365, 33821, 66551, 101463, 169105, 199653, 332755, 507315, 998265, 2063081, 6189243, 10315405, 30946215]

約数ペア:

[(1, 30946215), (3, 10315405), (5, 6189243), (15, 2063081), (31, 998265), (61, 507315), (93, 332755), (155, 199653), (183, 169105), (305, 101463), (465, 66551), (915, 33821), (1091, 28365), (1891, 16365), (3273, 9455), (5455, 5673)]