127921770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83609}}^1$

素因数の和:83639

約数の個数: 48

約数和(自身を含む): 352165320

約数和(自身を除く): 224243550

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, 83609, 167218, 250827, 418045, 501654, 752481, 836090, 1254135, 1421353, 1504962, 2508270, 2842706, 3762405, 4264059, 7106765, 7524810, 8528118, 12792177, 14213530, 21320295, 25584354, 42640590, 63960885, 127921770]

約数ペア:

[(1, 127921770), (2, 63960885), (3, 42640590), (5, 25584354), (6, 21320295), (9, 14213530), (10, 12792177), (15, 8528118), (17, 7524810), (18, 7106765), (30, 4264059), (34, 3762405), (45, 2842706), (51, 2508270), (85, 1504962), (90, 1421353), (102, 1254135), (153, 836090), (170, 752481), (255, 501654), (306, 418045), (510, 250827), (765, 167218), (1530, 83609)]