30481516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 58710792

約数和(自身を除く): 28229276

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 673, 676, 871, 1346, 1742, 2692, 3484, 8749, 11323, 17498, 22646, 34996, 45091, 45292, 90182, 113737, 180364, 227474, 454948, 586183, 1172366, 2344732, 7620379, 15240758, 30481516]

約数ペア:

[(1, 30481516), (2, 15240758), (4, 7620379), (13, 2344732), (26, 1172366), (52, 586183), (67, 454948), (134, 227474), (169, 180364), (268, 113737), (338, 90182), (673, 45292), (676, 45091), (871, 34996), (1346, 22646), (1742, 17498), (2692, 11323), (3484, 8749)]