30843918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4013}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 77646816

約数和(自身を除く): 46802898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 4013, 7686, 8026, 12039, 24078, 28091, 36117, 56182, 72234, 84273, 168546, 244793, 252819, 489586, 505638, 734379, 1468758, 1713551, 2203137, 3427102, 4406274, 5140653, 10281306, 15421959, 30843918]

約数ペア:

[(1, 30843918), (2, 15421959), (3, 10281306), (6, 5140653), (7, 4406274), (9, 3427102), (14, 2203137), (18, 1713551), (21, 1468758), (42, 734379), (61, 505638), (63, 489586), (122, 252819), (126, 244793), (183, 168546), (366, 84273), (427, 72234), (549, 56182), (854, 36117), (1098, 28091), (1281, 24078), (2562, 12039), (3843, 8026), (4013, 7686)]