197790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 501120

約数和(自身を除く): 303330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 347, 570, 694, 1041, 1735, 2082, 3470, 5205, 6593, 10410, 13186, 19779, 32965, 39558, 65930, 98895, 197790]

約数ペア:

[(1, 197790), (2, 98895), (3, 65930), (5, 39558), (6, 32965), (10, 19779), (15, 13186), (19, 10410), (30, 6593), (38, 5205), (57, 3470), (95, 2082), (114, 1735), (190, 1041), (285, 694), (347, 570)]