89918970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12541}}^1$

素因数の和:12790

約数の個数: 32

約数和(自身を含む): 216725760

約数和(自身を除く): 126806790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 12541, 25082, 37623, 62705, 75246, 125410, 188115, 376230, 2997299, 5994598, 8991897, 14986495, 17983794, 29972990, 44959485, 89918970]

約数ペア:

[(1, 89918970), (2, 44959485), (3, 29972990), (5, 17983794), (6, 14986495), (10, 8991897), (15, 5994598), (30, 2997299), (239, 376230), (478, 188115), (717, 125410), (1195, 75246), (1434, 62705), (2390, 37623), (3585, 25082), (7170, 12541)]