30460788

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 80589600

約数和(自身を除く): 50128812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 179, 261, 326, 348, 358, 489, 522, 537, 652, 716, 978, 1044, 1074, 1467, 1611, 1956, 2148, 2934, 3222, 4727, 5191, 5868, 6444, 9454, 10382, 14181, 15573, 18908, 20764, 28362, 29177, 31146, 42543, 46719, 56724, 58354, 62292, 85086, 87531, 93438, 116708, 170172, 175062, 186876, 262593, 350124, 525186, 846133, 1050372, 1692266, 2538399, 3384532, 5076798, 7615197, 10153596, 15230394, 30460788]

約数ペア:

[(1, 30460788), (2, 15230394), (3, 10153596), (4, 7615197), (6, 5076798), (9, 3384532), (12, 2538399), (18, 1692266), (29, 1050372), (36, 846133), (58, 525186), (87, 350124), (116, 262593), (163, 186876), (174, 175062), (179, 170172), (261, 116708), (326, 93438), (348, 87531), (358, 85086), (489, 62292), (522, 58354), (537, 56724), (652, 46719), (716, 42543), (978, 31146), (1044, 29177), (1074, 28362), (1467, 20764), (1611, 18908), (1956, 15573), (2148, 14181), (2934, 10382), (3222, 9454), (4727, 6444), (5191, 5868)]