30990735

素因数分解:

$3^3\times 5^1\times {\mathrm{229561}}^1$

素因数の和:229575

約数の個数: 16

約数和(自身を含む): 55094880

約数和(自身を除く): 24104145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229561, 688683, 1147805, 2066049, 3443415, 6198147, 10330245, 30990735]

約数ペア:

[(1, 30990735), (3, 10330245), (5, 6198147), (9, 3443415), (15, 2066049), (27, 1147805), (45, 688683), (135, 229561)]