20110710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1493}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 48405600

約数和(自身を除く): 28294890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 1493, 2245, 2694, 2986, 4479, 4490, 6735, 7465, 8958, 13470, 14930, 22395, 44790, 670357, 1340714, 2011071, 3351785, 4022142, 6703570, 10055355, 20110710]

約数ペア:

[(1, 20110710), (2, 10055355), (3, 6703570), (5, 4022142), (6, 3351785), (10, 2011071), (15, 1340714), (30, 670357), (449, 44790), (898, 22395), (1347, 14930), (1493, 13470), (2245, 8958), (2694, 7465), (2986, 6735), (4479, 4490)]