30949965

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3229}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 24864435

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 3229, 9585, 9687, 16145, 29061, 48435, 87183, 145305, 229259, 435915, 687777, 1146295, 2063331, 3438885, 6189993, 10316655, 30949965]

約数ペア:

[(1, 30949965), (3, 10316655), (5, 6189993), (9, 3438885), (15, 2063331), (27, 1146295), (45, 687777), (71, 435915), (135, 229259), (213, 145305), (355, 87183), (639, 48435), (1065, 29061), (1917, 16145), (3195, 9687), (3229, 9585)]