90310830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{5347}}^1$

素因数の和:5920

約数の個数: 32

約数和(自身を含む): 217171584

約数和(自身を除く): 126860754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 2815, 3378, 5347, 5630, 8445, 10694, 16041, 16890, 26735, 32082, 53470, 80205, 160410, 3010361, 6020722, 9031083, 15051805, 18062166, 30103610, 45155415, 90310830]

約数ペア:

[(1, 90310830), (2, 45155415), (3, 30103610), (5, 18062166), (6, 15051805), (10, 9031083), (15, 6020722), (30, 3010361), (563, 160410), (1126, 80205), (1689, 53470), (2815, 32082), (3378, 26735), (5347, 16890), (5630, 16041), (8445, 10694)]