30407156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1512

約数の個数: 36

約数和(自身を含む): 59520384

約数和(自身を除く): 29113228

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1451, 1612, 2902, 5239, 5804, 10478, 18863, 20956, 37726, 44981, 75452, 89962, 179924, 245219, 490438, 584753, 980876, 1169506, 2339012, 7601789, 15203578, 30407156]

約数ペア:

[(1, 30407156), (2, 15203578), (4, 7601789), (13, 2339012), (26, 1169506), (31, 980876), (52, 584753), (62, 490438), (124, 245219), (169, 179924), (338, 89962), (403, 75452), (676, 44981), (806, 37726), (1451, 20956), (1612, 18863), (2902, 10478), (5239, 5804)]