38152980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7309}}^1$

素因数の和:7353

約数の個数: 72

約数和(自身を含む): 119737800

約数和(自身を除く): 81584820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7309, 14618, 21927, 29236, 36545, 43854, 65781, 73090, 87708, 109635, 131562, 146180, 211961, 219270, 263124, 328905, 423922, 438540, 635883, 657810, 847844, 1059805, 1271766, 1315620, 1907649, 2119610, 2543532, 3179415, 3815298, 4239220, 6358830, 7630596, 9538245, 12717660, 19076490, 38152980]

約数ペア:

[(1, 38152980), (2, 19076490), (3, 12717660), (4, 9538245), (5, 7630596), (6, 6358830), (9, 4239220), (10, 3815298), (12, 3179415), (15, 2543532), (18, 2119610), (20, 1907649), (29, 1315620), (30, 1271766), (36, 1059805), (45, 847844), (58, 657810), (60, 635883), (87, 438540), (90, 423922), (116, 328905), (145, 263124), (174, 219270), (180, 211961), (261, 146180), (290, 131562), (348, 109635), (435, 87708), (522, 73090), (580, 65781), (870, 43854), (1044, 36545), (1305, 29236), (1740, 21927), (2610, 14618), (5220, 7309)]