1982730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3149430

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 53, 58, 86, 87, 106, 129, 145, 159, 174, 215, 258, 265, 290, 318, 430, 435, 530, 645, 795, 870, 1247, 1290, 1537, 1590, 2279, 2494, 3074, 3741, 4558, 4611, 6235, 6837, 7482, 7685, 9222, 11395, 12470, 13674, 15370, 18705, 22790, 23055, 34185, 37410, 46110, 66091, 68370, 132182, 198273, 330455, 396546, 660910, 991365, 1982730]

約数ペア:

[(1, 1982730), (2, 991365), (3, 660910), (5, 396546), (6, 330455), (10, 198273), (15, 132182), (29, 68370), (30, 66091), (43, 46110), (53, 37410), (58, 34185), (86, 23055), (87, 22790), (106, 18705), (129, 15370), (145, 13674), (159, 12470), (174, 11395), (215, 9222), (258, 7685), (265, 7482), (290, 6837), (318, 6235), (430, 4611), (435, 4558), (530, 3741), (645, 3074), (795, 2494), (870, 2279), (1247, 1590), (1290, 1537)]