30386296

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 58790880

約数和(自身を除く): 28404584

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 877, 1754, 3508, 4331, 7016, 8662, 17324, 34648, 53497, 62267, 106994, 124534, 213988, 249068, 427976, 498136, 3798287, 7596574, 15193148, 30386296]

約数ペア:

[(1, 30386296), (2, 15193148), (4, 7596574), (8, 3798287), (61, 498136), (71, 427976), (122, 249068), (142, 213988), (244, 124534), (284, 106994), (488, 62267), (568, 53497), (877, 34648), (1754, 17324), (3508, 8662), (4331, 7016)]