149025510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71993}}^1$

素因数の和:72029

約数の個数: 48

約数和(自身を含む): 404318304

約数和(自身を除く): 255292794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 71993, 143986, 215979, 359965, 431958, 647937, 719930, 1079895, 1295874, 1655839, 2159790, 3239685, 3311678, 4967517, 6479370, 8279195, 9935034, 14902551, 16558390, 24837585, 29805102, 49675170, 74512755, 149025510]

約数ペア:

[(1, 149025510), (2, 74512755), (3, 49675170), (5, 29805102), (6, 24837585), (9, 16558390), (10, 14902551), (15, 9935034), (18, 8279195), (23, 6479370), (30, 4967517), (45, 3311678), (46, 3239685), (69, 2159790), (90, 1655839), (115, 1295874), (138, 1079895), (207, 719930), (230, 647937), (345, 431958), (414, 359965), (690, 215979), (1035, 143986), (2070, 71993)]