281370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 689472

約数和(自身を除く): 408102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 113, 166, 226, 249, 339, 415, 498, 565, 678, 830, 1130, 1245, 1695, 2490, 3390, 9379, 18758, 28137, 46895, 56274, 93790, 140685, 281370]

約数ペア:

[(1, 281370), (2, 140685), (3, 93790), (5, 56274), (6, 46895), (10, 28137), (15, 18758), (30, 9379), (83, 3390), (113, 2490), (166, 1695), (226, 1245), (249, 1130), (339, 830), (415, 678), (498, 565)]