28502670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135727}}^1$

素因数の和:135744

約数の個数: 32

約数和(自身を含む): 78179328

約数和(自身を除く): 49676658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135727, 271454, 407181, 678635, 814362, 950089, 1357270, 1900178, 2035905, 2850267, 4071810, 4750445, 5700534, 9500890, 14251335, 28502670]

約数ペア:

[(1, 28502670), (2, 14251335), (3, 9500890), (5, 5700534), (6, 4750445), (7, 4071810), (10, 2850267), (14, 2035905), (15, 1900178), (21, 1357270), (30, 950089), (35, 814362), (42, 678635), (70, 407181), (105, 271454), (210, 135727)]