30416145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21475695

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 659, 905, 1977, 2715, 3077, 3295, 9231, 9885, 11203, 15385, 33609, 46155, 56015, 119279, 168045, 357837, 596395, 1789185, 2027743, 6083229, 10138715, 30416145]

約数ペア:

[(1, 30416145), (3, 10138715), (5, 6083229), (15, 2027743), (17, 1789185), (51, 596395), (85, 357837), (181, 168045), (255, 119279), (543, 56015), (659, 46155), (905, 33609), (1977, 15385), (2715, 11203), (3077, 9885), (3295, 9231)]