31795060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 74555712

約数和(自身を除く): 42760652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 3361, 4730, 6722, 9460, 13444, 16805, 33610, 36971, 67220, 73942, 144523, 147884, 184855, 289046, 369710, 578092, 722615, 739420, 1445230, 1589753, 2890460, 3179506, 6359012, 7948765, 15897530, 31795060]

約数ペア:

[(1, 31795060), (2, 15897530), (4, 7948765), (5, 6359012), (10, 3179506), (11, 2890460), (20, 1589753), (22, 1445230), (43, 739420), (44, 722615), (55, 578092), (86, 369710), (110, 289046), (172, 184855), (215, 147884), (220, 144523), (430, 73942), (473, 67220), (860, 36971), (946, 33610), (1892, 16805), (2365, 13444), (3361, 9460), (4730, 6722)]