30289815

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 54475200

約数和(自身を除く): 24185385

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 2521, 4005, 7563, 12015, 12605, 22689, 37815, 68067, 113445, 224369, 340335, 673107, 1121845, 2019321, 3365535, 6057963, 10096605, 30289815]

約数ペア:

[(1, 30289815), (3, 10096605), (5, 6057963), (9, 3365535), (15, 2019321), (27, 1121845), (45, 673107), (89, 340335), (135, 224369), (267, 113445), (445, 68067), (801, 37815), (1335, 22689), (2403, 12605), (2521, 12015), (4005, 7563)]