309749190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{81299}}^1$

素因数の和:81436

約数の個数: 32

約数和(自身を含む): 749260800

約数和(自身を除く): 439511610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 81299, 162598, 243897, 406495, 487794, 812990, 1219485, 2438970, 10324973, 20649946, 30974919, 51624865, 61949838, 103249730, 154874595, 309749190]

約数ペア:

[(1, 309749190), (2, 154874595), (3, 103249730), (5, 61949838), (6, 51624865), (10, 30974919), (15, 20649946), (30, 10324973), (127, 2438970), (254, 1219485), (381, 812990), (635, 487794), (762, 406495), (1270, 243897), (1905, 162598), (3810, 81299)]