30303651

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 49559040

約数和(自身を除く): 19255389

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 1433, 3021, 4299, 7049, 10031, 21147, 27227, 30093, 75949, 81681, 190589, 227847, 531643, 571767, 1443031, 1594929, 4329093, 10101217, 30303651]

約数ペア:

[(1, 30303651), (3, 10101217), (7, 4329093), (19, 1594929), (21, 1443031), (53, 571767), (57, 531643), (133, 227847), (159, 190589), (371, 81681), (399, 75949), (1007, 30093), (1113, 27227), (1433, 21147), (3021, 10031), (4299, 7049)]