13050270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 34856640

約数和(自身を除く): 21806370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3919, 7838, 11757, 19595, 23514, 35271, 39190, 58785, 70542, 117570, 145003, 176355, 290006, 352710, 435009, 725015, 870018, 1305027, 1450030, 2175045, 2610054, 4350090, 6525135, 13050270]

約数ペア:

[(1, 13050270), (2, 6525135), (3, 4350090), (5, 2610054), (6, 2175045), (9, 1450030), (10, 1305027), (15, 870018), (18, 725015), (30, 435009), (37, 352710), (45, 290006), (74, 176355), (90, 145003), (111, 117570), (185, 70542), (222, 58785), (333, 39190), (370, 35271), (555, 23514), (666, 19595), (1110, 11757), (1665, 7838), (3330, 3919)]