28364970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20117}}^1$

素因数の和:20174

約数の個数: 32

約数和(自身を含む): 69527808

約数和(自身を除く): 41162838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20117, 40234, 60351, 100585, 120702, 201170, 301755, 603510, 945499, 1890998, 2836497, 4727495, 5672994, 9454990, 14182485, 28364970]

約数ペア:

[(1, 28364970), (2, 14182485), (3, 9454990), (5, 5672994), (6, 4727495), (10, 2836497), (15, 1890998), (30, 945499), (47, 603510), (94, 301755), (141, 201170), (235, 120702), (282, 100585), (470, 60351), (705, 40234), (1410, 20117)]