30875516

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18077}}^1$

素因数の和:18149

約数の個数: 24

約数和(自身を含む): 62766816

約数和(自身を除く): 31891300

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 18077, 36154, 72308, 126539, 253078, 506156, 1102697, 2205394, 4410788, 7718879, 15437758, 30875516]

約数ペア:

[(1, 30875516), (2, 15437758), (4, 7718879), (7, 4410788), (14, 2205394), (28, 1102697), (61, 506156), (122, 253078), (244, 126539), (427, 72308), (854, 36154), (1708, 18077)]