30153345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20940159

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1231, 1633, 3693, 4899, 6155, 8165, 18465, 24495, 28313, 84939, 87401, 141565, 262203, 424695, 437005, 1311015, 2010223, 6030669, 10051115, 30153345]

約数ペア:

[(1, 30153345), (3, 10051115), (5, 6030669), (15, 2010223), (23, 1311015), (69, 437005), (71, 424695), (115, 262203), (213, 141565), (345, 87401), (355, 84939), (1065, 28313), (1231, 24495), (1633, 18465), (3693, 8165), (4899, 6155)]