87843930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{172243}}^1$

素因数の和:172270

約数の個数: 32

約数和(自身を含む): 223228224

約数和(自身を除く): 135384294

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 172243, 344486, 516729, 861215, 1033458, 1722430, 2583645, 2928131, 5167290, 5856262, 8784393, 14640655, 17568786, 29281310, 43921965, 87843930]

約数ペア:

[(1, 87843930), (2, 43921965), (3, 29281310), (5, 17568786), (6, 14640655), (10, 8784393), (15, 5856262), (17, 5167290), (30, 2928131), (34, 2583645), (51, 1722430), (85, 1033458), (102, 861215), (170, 516729), (255, 344486), (510, 172243)]