30542876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12018

約数の個数: 36

約数和(自身を含む): 66964968

約数和(自身を除く): 36422092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11987, 23974, 47948, 83909, 155831, 167818, 311662, 335636, 587363, 623324, 1090817, 1174726, 2181634, 2349452, 4363268, 7635719, 15271438, 30542876]

約数ペア:

[(1, 30542876), (2, 15271438), (4, 7635719), (7, 4363268), (13, 2349452), (14, 2181634), (26, 1174726), (28, 1090817), (49, 623324), (52, 587363), (91, 335636), (98, 311662), (182, 167818), (196, 155831), (364, 83909), (637, 47948), (1274, 23974), (2548, 11987)]