42192930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108187}}^1$

素因数の和:108210

約数の個数: 32

約数和(自身を含む): 109053504

約数和(自身を除く): 66860574

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108187, 216374, 324561, 540935, 649122, 1081870, 1406431, 1622805, 2812862, 3245610, 4219293, 7032155, 8438586, 14064310, 21096465, 42192930]

約数ペア:

[(1, 42192930), (2, 21096465), (3, 14064310), (5, 8438586), (6, 7032155), (10, 4219293), (13, 3245610), (15, 2812862), (26, 1622805), (30, 1406431), (39, 1081870), (65, 649122), (78, 540935), (130, 324561), (195, 216374), (390, 108187)]