30490794

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 69548544

約数和(自身を除く): 39057750

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 477, 558, 954, 1031, 1643, 2062, 3093, 3286, 4929, 6186, 9279, 9858, 14787, 18558, 29574, 31961, 54643, 63922, 95883, 109286, 163929, 191766, 287649, 327858, 491787, 575298, 983574, 1693933, 3387866, 5081799, 10163598, 15245397, 30490794]

約数ペア:

[(1, 30490794), (2, 15245397), (3, 10163598), (6, 5081799), (9, 3387866), (18, 1693933), (31, 983574), (53, 575298), (62, 491787), (93, 327858), (106, 287649), (159, 191766), (186, 163929), (279, 109286), (318, 95883), (477, 63922), (558, 54643), (954, 31961), (1031, 29574), (1643, 18558), (2062, 14787), (3093, 9858), (3286, 9279), (4929, 6186)]