840189030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{89477}}^1$

素因数の和:89800

約数の個数: 32

約数和(自身を含む): 2022918624

約数和(自身を除く): 1182729594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 3130, 4695, 9390, 89477, 178954, 268431, 447385, 536862, 894770, 1342155, 2684310, 28006301, 56012602, 84018903, 140031505, 168037806, 280063010, 420094515, 840189030]

約数ペア:

[(1, 840189030), (2, 420094515), (3, 280063010), (5, 168037806), (6, 140031505), (10, 84018903), (15, 56012602), (30, 28006301), (313, 2684310), (626, 1342155), (939, 894770), (1565, 536862), (1878, 447385), (3130, 268431), (4695, 178954), (9390, 89477)]