30846860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 42116212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 4523, 6820, 9046, 18092, 22615, 45230, 49753, 90460, 99506, 140213, 199012, 248765, 280426, 497530, 560852, 701065, 995060, 1402130, 1542343, 2804260, 3084686, 6169372, 7711715, 15423430, 30846860]

約数ペア:

[(1, 30846860), (2, 15423430), (4, 7711715), (5, 6169372), (10, 3084686), (11, 2804260), (20, 1542343), (22, 1402130), (31, 995060), (44, 701065), (55, 560852), (62, 497530), (110, 280426), (124, 248765), (155, 199012), (220, 140213), (310, 99506), (341, 90460), (620, 49753), (682, 45230), (1364, 22615), (1705, 18092), (3410, 9046), (4523, 6820)]