30937815

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 55569600

約数和(自身を除く): 24631785

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2269, 2727, 4545, 6807, 11345, 13635, 20421, 34035, 61263, 102105, 229169, 306315, 687507, 1145845, 2062521, 3437535, 6187563, 10312605, 30937815]

約数ペア:

[(1, 30937815), (3, 10312605), (5, 6187563), (9, 3437535), (15, 2062521), (27, 1145845), (45, 687507), (101, 306315), (135, 229169), (303, 102105), (505, 61263), (909, 34035), (1515, 20421), (2269, 13635), (2727, 11345), (4545, 6807)]