30003813

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10133}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 50588928

約数和(自身を除く): 20585115

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10133, 30399, 70931, 91197, 212793, 476251, 638379, 1428753, 3333757, 4286259, 10001271, 30003813]

約数ペア:

[(1, 30003813), (3, 10001271), (7, 4286259), (9, 3333757), (21, 1428753), (47, 638379), (63, 476251), (141, 212793), (329, 91197), (423, 70931), (987, 30399), (2961, 10133)]