30185514

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^2\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 68712000

約数和(自身を除く): 38526486

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 199, 318, 398, 477, 597, 954, 1194, 1431, 1791, 2809, 2862, 3582, 5373, 5618, 8427, 10547, 10746, 16854, 21094, 25281, 31641, 50562, 63282, 75843, 94923, 151686, 189846, 284769, 558991, 569538, 1117982, 1676973, 3353946, 5030919, 10061838, 15092757, 30185514]

約数ペア:

[(1, 30185514), (2, 15092757), (3, 10061838), (6, 5030919), (9, 3353946), (18, 1676973), (27, 1117982), (53, 569538), (54, 558991), (106, 284769), (159, 189846), (199, 151686), (318, 94923), (398, 75843), (477, 63282), (597, 50562), (954, 31641), (1194, 25281), (1431, 21094), (1791, 16854), (2809, 10746), (2862, 10547), (3582, 8427), (5373, 5618)]