203208270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{48731}}^1$

素因数の和:48880

約数の個数: 32

約数和(自身を含む): 491218560

約数和(自身を除く): 288010290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 48731, 97462, 146193, 243655, 292386, 487310, 730965, 1461930, 6773609, 13547218, 20320827, 33868045, 40641654, 67736090, 101604135, 203208270]

約数ペア:

[(1, 203208270), (2, 101604135), (3, 67736090), (5, 40641654), (6, 33868045), (10, 20320827), (15, 13547218), (30, 6773609), (139, 1461930), (278, 730965), (417, 487310), (695, 292386), (834, 243655), (1390, 146193), (2085, 97462), (4170, 48731)]