29735860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19309}}^1$

素因数の和:19336

約数の個数: 48

約数和(自身を含む): 77857920

約数和(自身を除く): 48122060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19309, 38618, 77236, 96545, 135163, 193090, 212399, 270326, 386180, 424798, 540652, 675815, 849596, 1061995, 1351630, 1486793, 2123990, 2703260, 2973586, 4247980, 5947172, 7433965, 14867930, 29735860]

約数ペア:

[(1, 29735860), (2, 14867930), (4, 7433965), (5, 5947172), (7, 4247980), (10, 2973586), (11, 2703260), (14, 2123990), (20, 1486793), (22, 1351630), (28, 1061995), (35, 849596), (44, 675815), (55, 540652), (70, 424798), (77, 386180), (110, 270326), (140, 212399), (154, 193090), (220, 135163), (308, 96545), (385, 77236), (770, 38618), (1540, 19309)]