30486962860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1\times {\mathrm{39679}}^1$

素因数の和:40666

約数の個数: 48

約数和(自身を含む): 65655797760

約数和(自身を除く): 35168834900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 937, 1874, 3748, 4685, 9370, 18740, 38417, 39679, 76834, 79358, 153668, 158716, 192085, 198395, 384170, 396790, 768340, 793580, 1626839, 3253678, 6507356, 8134195, 16268390, 32536780, 37179223, 74358446, 148716892, 185896115, 371792230, 743584460, 1524348143, 3048696286, 6097392572, 7621740715, 15243481430, 30486962860]

約数ペア:

[(1, 30486962860), (2, 15243481430), (4, 7621740715), (5, 6097392572), (10, 3048696286), (20, 1524348143), (41, 743584460), (82, 371792230), (164, 185896115), (205, 148716892), (410, 74358446), (820, 37179223), (937, 32536780), (1874, 16268390), (3748, 8134195), (4685, 6507356), (9370, 3253678), (18740, 1626839), (38417, 793580), (39679, 768340), (76834, 396790), (79358, 384170), (153668, 198395), (158716, 192085)]