30540330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:19991

約数の個数: 48

約数和(自身を含む): 84079944

約数和(自身を除く): 53539614

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, 19961, 39922, 59883, 99805, 119766, 179649, 199610, 299415, 339337, 359298, 598830, 678674, 898245, 1018011, 1696685, 1796490, 2036022, 3054033, 3393370, 5090055, 6108066, 10180110, 15270165, 30540330]

約数ペア:

[(1, 30540330), (2, 15270165), (3, 10180110), (5, 6108066), (6, 5090055), (9, 3393370), (10, 3054033), (15, 2036022), (17, 1796490), (18, 1696685), (30, 1018011), (34, 898245), (45, 678674), (51, 598830), (85, 359298), (90, 339337), (102, 299415), (153, 199610), (170, 179649), (255, 119766), (306, 99805), (510, 59883), (765, 39922), (1530, 19961)]