90306030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{31033}}^1$

素因数の和:31140

約数の個数: 32

約数和(自身を含む): 218975904

約数和(自身を除く): 128669874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 31033, 62066, 93099, 155165, 186198, 310330, 465495, 930990, 3010201, 6020402, 9030603, 15051005, 18061206, 30102010, 45153015, 90306030]

約数ペア:

[(1, 90306030), (2, 45153015), (3, 30102010), (5, 18061206), (6, 15051005), (10, 9030603), (15, 6020402), (30, 3010201), (97, 930990), (194, 465495), (291, 310330), (485, 186198), (582, 155165), (970, 93099), (1455, 62066), (2910, 31033)]