724590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 1926288

約数和(自身を除く): 1201698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 97, 166, 194, 249, 291, 415, 485, 498, 582, 747, 830, 873, 970, 1245, 1455, 1494, 1746, 2490, 2910, 3735, 4365, 7470, 8051, 8730, 16102, 24153, 40255, 48306, 72459, 80510, 120765, 144918, 241530, 362295, 724590]

約数ペア:

[(1, 724590), (2, 362295), (3, 241530), (5, 144918), (6, 120765), (9, 80510), (10, 72459), (15, 48306), (18, 40255), (30, 24153), (45, 16102), (83, 8730), (90, 8051), (97, 7470), (166, 4365), (194, 3735), (249, 2910), (291, 2490), (415, 1746), (485, 1494), (498, 1455), (582, 1245), (747, 970), (830, 873)]