80020530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52301}}^1$

素因数の和:52331

約数の個数: 48

約数和(自身を含む): 220296024

約数和(自身を除く): 140275494

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, 52301, 104602, 156903, 261505, 313806, 470709, 523010, 784515, 889117, 941418, 1569030, 1778234, 2353545, 2667351, 4445585, 4707090, 5334702, 8002053, 8891170, 13336755, 16004106, 26673510, 40010265, 80020530]

約数ペア:

[(1, 80020530), (2, 40010265), (3, 26673510), (5, 16004106), (6, 13336755), (9, 8891170), (10, 8002053), (15, 5334702), (17, 4707090), (18, 4445585), (30, 2667351), (34, 2353545), (45, 1778234), (51, 1569030), (85, 941418), (90, 889117), (102, 784515), (153, 523010), (170, 470709), (255, 313806), (306, 261505), (510, 156903), (765, 104602), (1530, 52301)]