54240390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19441}}^1$

素因数の和:19485

約数の個数: 48

約数和(自身を含む): 145581696

約数和(自身を除く): 91341306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 19441, 38882, 58323, 97205, 116646, 174969, 194410, 291615, 349938, 583230, 602671, 874845, 1205342, 1749690, 1808013, 3013355, 3616026, 5424039, 6026710, 9040065, 10848078, 18080130, 27120195, 54240390]

約数ペア:

[(1, 54240390), (2, 27120195), (3, 18080130), (5, 10848078), (6, 9040065), (9, 6026710), (10, 5424039), (15, 3616026), (18, 3013355), (30, 1808013), (31, 1749690), (45, 1205342), (62, 874845), (90, 602671), (93, 583230), (155, 349938), (186, 291615), (279, 194410), (310, 174969), (465, 116646), (558, 97205), (930, 58323), (1395, 38882), (2790, 19441)]