30406455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13249}}^1$

素因数の和:13280

約数の個数: 32

約数和(自身を含む): 57240000

約数和(自身を除く): 26833545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 13249, 39747, 66245, 119241, 198735, 225233, 357723, 596205, 675699, 1126165, 1788615, 2027097, 3378495, 6081291, 10135485, 30406455]

約数ペア:

[(1, 30406455), (3, 10135485), (5, 6081291), (9, 3378495), (15, 2027097), (17, 1788615), (27, 1126165), (45, 675699), (51, 596205), (85, 357723), (135, 225233), (153, 198735), (255, 119241), (459, 66245), (765, 39747), (2295, 13249)]