42989190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{38729}}^1$

素因数の和:38776

約数の個数: 32

約数和(自身を含む): 105965280

約数和(自身を除く): 62976090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 38729, 77458, 116187, 193645, 232374, 387290, 580935, 1161870, 1432973, 2865946, 4298919, 7164865, 8597838, 14329730, 21494595, 42989190]

約数ペア:

[(1, 42989190), (2, 21494595), (3, 14329730), (5, 8597838), (6, 7164865), (10, 4298919), (15, 2865946), (30, 1432973), (37, 1161870), (74, 580935), (111, 387290), (185, 232374), (222, 193645), (370, 116187), (555, 77458), (1110, 38729)]