17955390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7211}}^1$

素因数の和:7304

約数の個数: 32

約数和(自身を含む): 43618176

約数和(自身を除く): 25662786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7211, 14422, 21633, 36055, 43266, 72110, 108165, 216330, 598513, 1197026, 1795539, 2992565, 3591078, 5985130, 8977695, 17955390]

約数ペア:

[(1, 17955390), (2, 8977695), (3, 5985130), (5, 3591078), (6, 2992565), (10, 1795539), (15, 1197026), (30, 598513), (83, 216330), (166, 108165), (249, 72110), (415, 43266), (498, 36055), (830, 21633), (1245, 14422), (2490, 7211)]