30438324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 91707616

約数和(自身を除く): 61269292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 53, 63, 84, 86, 106, 126, 129, 159, 172, 212, 252, 258, 301, 318, 371, 387, 477, 516, 602, 636, 742, 774, 903, 954, 1113, 1204, 1484, 1548, 1806, 1908, 2226, 2279, 2709, 2809, 3339, 3612, 4452, 4558, 5418, 5618, 6678, 6837, 8427, 9116, 10836, 11236, 13356, 13674, 15953, 16854, 19663, 20511, 25281, 27348, 31906, 33708, 39326, 41022, 47859, 50562, 58989, 63812, 78652, 82044, 95718, 101124, 117978, 120787, 143577, 176967, 191436, 235956, 241574, 287154, 353934, 362361, 483148, 574308, 707868, 724722, 845509, 1087083, 1449444, 1691018, 2174166, 2536527, 3382036, 4348332, 5073054, 7609581, 10146108, 15219162, 30438324]

約数ペア:

[(1, 30438324), (2, 15219162), (3, 10146108), (4, 7609581), (6, 5073054), (7, 4348332), (9, 3382036), (12, 2536527), (14, 2174166), (18, 1691018), (21, 1449444), (28, 1087083), (36, 845509), (42, 724722), (43, 707868), (53, 574308), (63, 483148), (84, 362361), (86, 353934), (106, 287154), (126, 241574), (129, 235956), (159, 191436), (172, 176967), (212, 143577), (252, 120787), (258, 117978), (301, 101124), (318, 95718), (371, 82044), (387, 78652), (477, 63812), (516, 58989), (602, 50562), (636, 47859), (742, 41022), (774, 39326), (903, 33708), (954, 31906), (1113, 27348), (1204, 25281), (1484, 20511), (1548, 19663), (1806, 16854), (1908, 15953), (2226, 13674), (2279, 13356), (2709, 11236), (2809, 10836), (3339, 9116), (3612, 8427), (4452, 6837), (4558, 6678), (5418, 5618)]