30656313

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 48168648

約数和(自身を除く): 17512335

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 193, 333, 477, 579, 999, 1431, 1737, 1961, 2997, 4293, 5211, 5883, 7141, 10229, 15633, 17649, 21423, 30687, 52947, 64269, 92061, 158841, 192807, 276183, 378473, 578421, 828549, 1135419, 3406257, 10218771, 30656313]

約数ペア:

[(1, 30656313), (3, 10218771), (9, 3406257), (27, 1135419), (37, 828549), (53, 578421), (81, 378473), (111, 276183), (159, 192807), (193, 158841), (333, 92061), (477, 64269), (579, 52947), (999, 30687), (1431, 21423), (1737, 17649), (1961, 15633), (2997, 10229), (4293, 7141), (5211, 5883)]