30839004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 72

約数和(自身を含む): 90810720

約数和(自身を除く): 59971716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 2309, 3339, 4452, 4618, 6678, 6927, 9236, 13356, 13854, 16163, 20781, 27708, 32326, 41562, 48489, 64652, 83124, 96978, 122377, 145467, 193956, 244754, 290934, 367131, 489508, 581868, 734262, 856639, 1101393, 1468524, 1713278, 2202786, 2569917, 3426556, 4405572, 5139834, 7709751, 10279668, 15419502, 30839004]

約数ペア:

[(1, 30839004), (2, 15419502), (3, 10279668), (4, 7709751), (6, 5139834), (7, 4405572), (9, 3426556), (12, 2569917), (14, 2202786), (18, 1713278), (21, 1468524), (28, 1101393), (36, 856639), (42, 734262), (53, 581868), (63, 489508), (84, 367131), (106, 290934), (126, 244754), (159, 193956), (212, 145467), (252, 122377), (318, 96978), (371, 83124), (477, 64652), (636, 48489), (742, 41562), (954, 32326), (1113, 27708), (1484, 20781), (1908, 16163), (2226, 13854), (2309, 13356), (3339, 9236), (4452, 6927), (4618, 6678)]