280155930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{5309}}^1$

素因数の和:7078

約数の個数: 32

約数和(自身を含む): 672883200

約数和(自身を除く): 392727270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1759, 3518, 5277, 5309, 8795, 10554, 10618, 15927, 17590, 26385, 26545, 31854, 52770, 53090, 79635, 159270, 9338531, 18677062, 28015593, 46692655, 56031186, 93385310, 140077965, 280155930]

約数ペア:

[(1, 280155930), (2, 140077965), (3, 93385310), (5, 56031186), (6, 46692655), (10, 28015593), (15, 18677062), (30, 9338531), (1759, 159270), (3518, 79635), (5277, 53090), (5309, 52770), (8795, 31854), (10554, 26545), (10618, 26385), (15927, 17590)]