30016311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 45534720

約数和(自身を除く): 15518409

約数列:

[1, 3, 13, 23, 39, 69, 109, 299, 307, 327, 897, 921, 1417, 2507, 3991, 4251, 7061, 7521, 11973, 21183, 32591, 33463, 91793, 97773, 100389, 275379, 435019, 769649, 1305057, 2308947, 10005437, 30016311]

約数ペア:

[(1, 30016311), (3, 10005437), (13, 2308947), (23, 1305057), (39, 769649), (69, 435019), (109, 275379), (299, 100389), (307, 97773), (327, 91793), (897, 33463), (921, 32591), (1417, 21183), (2507, 11973), (3991, 7521), (4251, 7061)]