42501870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27779}}^1$

素因数の和:27809

約数の個数: 48

約数和(自身を含む): 117009360

約数和(自身を除く): 74507490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 27779, 55558, 83337, 138895, 166674, 250011, 277790, 416685, 472243, 500022, 833370, 944486, 1250055, 1416729, 2361215, 2500110, 2833458, 4250187, 4722430, 7083645, 8500374, 14167290, 21250935, 42501870]

約数ペア:

[(1, 42501870), (2, 21250935), (3, 14167290), (5, 8500374), (6, 7083645), (9, 4722430), (10, 4250187), (15, 2833458), (17, 2500110), (18, 2361215), (30, 1416729), (34, 1250055), (45, 944486), (51, 833370), (85, 500022), (90, 472243), (102, 416685), (153, 277790), (170, 250011), (255, 166674), (306, 138895), (510, 83337), (765, 55558), (1530, 27779)]