15300540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 31480740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 509, 668, 835, 1002, 1018, 1503, 1527, 1670, 2004, 2036, 2505, 2545, 3006, 3054, 3340, 4581, 5010, 5090, 6012, 6108, 7515, 7635, 9162, 10020, 10180, 15030, 15270, 18324, 22905, 30060, 30540, 45810, 85003, 91620, 170006, 255009, 340012, 425015, 510018, 765027, 850030, 1020036, 1275045, 1530054, 1700060, 2550090, 3060108, 3825135, 5100180, 7650270, 15300540]

約数ペア:

[(1, 15300540), (2, 7650270), (3, 5100180), (4, 3825135), (5, 3060108), (6, 2550090), (9, 1700060), (10, 1530054), (12, 1275045), (15, 1020036), (18, 850030), (20, 765027), (30, 510018), (36, 425015), (45, 340012), (60, 255009), (90, 170006), (167, 91620), (180, 85003), (334, 45810), (501, 30540), (509, 30060), (668, 22905), (835, 18324), (1002, 15270), (1018, 15030), (1503, 10180), (1527, 10020), (1670, 9162), (2004, 7635), (2036, 7515), (2505, 6108), (2545, 6012), (3006, 5090), (3054, 5010), (3340, 4581)]