30072245

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 42771456

約数和(自身を除く): 12699211

約数列:

[1, 5, 7, 35, 47, 101, 181, 235, 329, 505, 707, 905, 1267, 1645, 3535, 4747, 6335, 8507, 18281, 23735, 33229, 42535, 59549, 91405, 127967, 166145, 297745, 639835, 859207, 4296035, 6014449, 30072245]

約数ペア:

[(1, 30072245), (5, 6014449), (7, 4296035), (35, 859207), (47, 639835), (101, 297745), (181, 166145), (235, 127967), (329, 91405), (505, 59549), (707, 42535), (905, 33229), (1267, 23735), (1645, 18281), (3535, 8507), (4747, 6335)]