30355965

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4443

約数の個数: 40

約数和(自身を含む): 57629880

約数和(自身を除く): 27273915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4409, 6885, 13227, 22045, 39681, 66135, 74953, 119043, 198405, 224859, 357129, 374765, 595215, 674577, 1124295, 1785645, 2023731, 3372885, 6071193, 10118655, 30355965]

約数ペア:

[(1, 30355965), (3, 10118655), (5, 6071193), (9, 3372885), (15, 2023731), (17, 1785645), (27, 1124295), (45, 674577), (51, 595215), (81, 374765), (85, 357129), (135, 224859), (153, 198405), (255, 119043), (405, 74953), (459, 66135), (765, 39681), (1377, 22045), (2295, 13227), (4409, 6885)]