30187922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19163758

約数列:

[1, 2, 19, 38, 67, 71, 134, 142, 167, 334, 1273, 1349, 2546, 2698, 3173, 4757, 6346, 9514, 11189, 11857, 22378, 23714, 90383, 180766, 212591, 225283, 425182, 450566, 794419, 1588838, 15093961, 30187922]

約数ペア:

[(1, 30187922), (2, 15093961), (19, 1588838), (38, 794419), (67, 450566), (71, 425182), (134, 225283), (142, 212591), (167, 180766), (334, 90383), (1273, 23714), (1349, 22378), (2546, 11857), (2698, 11189), (3173, 9514), (4757, 6346)]