2796450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 7041216

約数和(自身を除く): 4244766

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 181, 206, 309, 362, 515, 543, 618, 905, 1030, 1086, 1545, 1810, 2575, 2715, 3090, 4525, 5150, 5430, 7725, 9050, 13575, 15450, 18643, 27150, 37286, 55929, 93215, 111858, 186430, 279645, 466075, 559290, 932150, 1398225, 2796450]

約数ペア:

[(1, 2796450), (2, 1398225), (3, 932150), (5, 559290), (6, 466075), (10, 279645), (15, 186430), (25, 111858), (30, 93215), (50, 55929), (75, 37286), (103, 27150), (150, 18643), (181, 15450), (206, 13575), (309, 9050), (362, 7725), (515, 5430), (543, 5150), (618, 4525), (905, 3090), (1030, 2715), (1086, 2575), (1545, 1810)]