30447711

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 52300800

約数和(自身を除く): 21853089

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2269, 4473, 6807, 13419, 15883, 20421, 47649, 61263, 142947, 161099, 428841, 483297, 1127693, 1449891, 3383079, 4349673, 10149237, 30447711]

約数ペア:

[(1, 30447711), (3, 10149237), (7, 4349673), (9, 3383079), (21, 1449891), (27, 1127693), (63, 483297), (71, 428841), (189, 161099), (213, 142947), (497, 61263), (639, 47649), (1491, 20421), (1917, 15883), (2269, 13419), (4473, 6807)]