31007160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{86131}}^1$

素因数の和:86148

約数の個数: 48

約数和(自身を含む): 100774440

約数和(自身を除く): 69767280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 86131, 172262, 258393, 344524, 430655, 516786, 689048, 775179, 861310, 1033572, 1291965, 1550358, 1722620, 2067144, 2583930, 3100716, 3445240, 3875895, 5167860, 6201432, 7751790, 10335720, 15503580, 31007160]

約数ペア:

[(1, 31007160), (2, 15503580), (3, 10335720), (4, 7751790), (5, 6201432), (6, 5167860), (8, 3875895), (9, 3445240), (10, 3100716), (12, 2583930), (15, 2067144), (18, 1722620), (20, 1550358), (24, 1291965), (30, 1033572), (36, 861310), (40, 775179), (45, 689048), (60, 516786), (72, 430655), (90, 344524), (120, 258393), (180, 172262), (360, 86131)]