28264230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3165

約数の個数: 48

約数和(自身を含む): 74224800

約数和(自身を除く): 45960570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3049, 3090, 4635, 6098, 9147, 9270, 15245, 18294, 27441, 30490, 45735, 54882, 91470, 137205, 274410, 314047, 628094, 942141, 1570235, 1884282, 2826423, 3140470, 4710705, 5652846, 9421410, 14132115, 28264230]

約数ペア:

[(1, 28264230), (2, 14132115), (3, 9421410), (5, 5652846), (6, 4710705), (9, 3140470), (10, 2826423), (15, 1884282), (18, 1570235), (30, 942141), (45, 628094), (90, 314047), (103, 274410), (206, 137205), (309, 91470), (515, 54882), (618, 45735), (927, 30490), (1030, 27441), (1545, 18294), (1854, 15245), (3049, 9270), (3090, 9147), (4635, 6098)]