42495990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30139}}^1$

素因数の和:30196

約数の個数: 32

約数和(自身を含む): 104163840

約数和(自身を除く): 61667850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 30139, 60278, 90417, 150695, 180834, 301390, 452085, 904170, 1416533, 2833066, 4249599, 7082665, 8499198, 14165330, 21247995, 42495990]

約数ペア:

[(1, 42495990), (2, 21247995), (3, 14165330), (5, 8499198), (6, 7082665), (10, 4249599), (15, 2833066), (30, 1416533), (47, 904170), (94, 452085), (141, 301390), (235, 180834), (282, 150695), (470, 90417), (705, 60278), (1410, 30139)]