30788408

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9013}}^1$

素因数の和:9087

約数の個数: 32

約数和(自身を含む): 67064160

約数和(自身を除く): 36275752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 9013, 18026, 36052, 63091, 72104, 126182, 252364, 504728, 549793, 1099586, 2199172, 3848551, 4398344, 7697102, 15394204, 30788408]

約数ペア:

[(1, 30788408), (2, 15394204), (4, 7697102), (7, 4398344), (8, 3848551), (14, 2199172), (28, 1099586), (56, 549793), (61, 504728), (122, 252364), (244, 126182), (427, 72104), (488, 63091), (854, 36052), (1708, 18026), (3416, 9013)]