825030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 2190240

約数和(自身を除く): 1365210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 103, 178, 206, 267, 309, 445, 515, 534, 618, 801, 890, 927, 1030, 1335, 1545, 1602, 1854, 2670, 3090, 4005, 4635, 8010, 9167, 9270, 18334, 27501, 45835, 55002, 82503, 91670, 137505, 165006, 275010, 412515, 825030]

約数ペア:

[(1, 825030), (2, 412515), (3, 275010), (5, 165006), (6, 137505), (9, 91670), (10, 82503), (15, 55002), (18, 45835), (30, 27501), (45, 18334), (89, 9270), (90, 9167), (103, 8010), (178, 4635), (206, 4005), (267, 3090), (309, 2670), (445, 1854), (515, 1602), (534, 1545), (618, 1335), (801, 1030), (890, 927)]