31071546

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 80458560

約数和(自身を除く): 49387014

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 181, 187, 198, 289, 297, 306, 362, 374, 459, 543, 561, 578, 594, 867, 918, 1086, 1122, 1629, 1683, 1734, 1991, 2601, 3077, 3179, 3258, 3366, 3982, 4887, 5049, 5202, 5973, 6154, 6358, 7803, 9231, 9537, 9774, 10098, 11946, 15606, 17919, 18462, 19074, 27693, 28611, 33847, 35838, 52309, 53757, 55386, 57222, 67694, 83079, 85833, 101541, 104618, 107514, 156927, 166158, 171666, 203082, 304623, 313854, 470781, 575399, 609246, 913869, 941562, 1150798, 1412343, 1726197, 1827738, 2824686, 3452394, 5178591, 10357182, 15535773, 31071546]

約数ペア:

[(1, 31071546), (2, 15535773), (3, 10357182), (6, 5178591), (9, 3452394), (11, 2824686), (17, 1827738), (18, 1726197), (22, 1412343), (27, 1150798), (33, 941562), (34, 913869), (51, 609246), (54, 575399), (66, 470781), (99, 313854), (102, 304623), (153, 203082), (181, 171666), (187, 166158), (198, 156927), (289, 107514), (297, 104618), (306, 101541), (362, 85833), (374, 83079), (459, 67694), (543, 57222), (561, 55386), (578, 53757), (594, 52309), (867, 35838), (918, 33847), (1086, 28611), (1122, 27693), (1629, 19074), (1683, 18462), (1734, 17919), (1991, 15606), (2601, 11946), (3077, 10098), (3179, 9774), (3258, 9537), (3366, 9231), (3982, 7803), (4887, 6358), (5049, 6154), (5202, 5973)]