30442275

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7156

約数の個数: 36

約数和(自身を含む): 57403320

約数和(自身を除く): 26961045

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 7121, 21363, 35605, 64089, 106815, 135299, 178025, 320445, 405897, 534075, 676495, 1217691, 1602225, 2029485, 3382475, 6088455, 10147425, 30442275]

約数ペア:

[(1, 30442275), (3, 10147425), (5, 6088455), (9, 3382475), (15, 2029485), (19, 1602225), (25, 1217691), (45, 676495), (57, 534075), (75, 405897), (95, 320445), (171, 178025), (225, 135299), (285, 106815), (475, 64089), (855, 35605), (1425, 21363), (4275, 7121)]