215569710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{8647}}^1$

素因数の和:8937

約数の個数: 48

約数和(自身を含む): 562569696

約数和(自身を除く): 346999986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 8310, 8647, 12465, 17294, 24930, 25941, 43235, 51882, 77823, 86470, 129705, 155646, 259410, 389115, 778230, 2395219, 4790438, 7185657, 11976095, 14371314, 21556971, 23952190, 35928285, 43113942, 71856570, 107784855, 215569710]

約数ペア:

[(1, 215569710), (2, 107784855), (3, 71856570), (5, 43113942), (6, 35928285), (9, 23952190), (10, 21556971), (15, 14371314), (18, 11976095), (30, 7185657), (45, 4790438), (90, 2395219), (277, 778230), (554, 389115), (831, 259410), (1385, 155646), (1662, 129705), (2493, 86470), (2770, 77823), (4155, 51882), (4986, 43235), (8310, 25941), (8647, 24930), (12465, 17294)]