30803400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 105062100

約数和(自身を除く): 74258700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 150, 157, 180, 200, 218, 225, 300, 314, 327, 360, 436, 450, 471, 545, 600, 628, 654, 785, 872, 900, 942, 981, 1090, 1256, 1308, 1413, 1570, 1635, 1800, 1884, 1962, 2180, 2355, 2616, 2725, 2826, 3140, 3270, 3768, 3924, 3925, 4360, 4710, 4905, 5450, 5652, 6280, 6540, 7065, 7848, 7850, 8175, 9420, 9810, 10900, 11304, 11775, 13080, 14130, 15700, 16350, 17113, 18840, 19620, 21800, 23550, 24525, 28260, 31400, 32700, 34226, 35325, 39240, 47100, 49050, 51339, 56520, 65400, 68452, 70650, 85565, 94200, 98100, 102678, 136904, 141300, 154017, 171130, 196200, 205356, 256695, 282600, 308034, 342260, 410712, 427825, 513390, 616068, 684520, 770085, 855650, 1026780, 1232136, 1283475, 1540170, 1711300, 2053560, 2566950, 3080340, 3422600, 3850425, 5133900, 6160680, 7700850, 10267800, 15401700, 30803400]

約数ペア:

[(1, 30803400), (2, 15401700), (3, 10267800), (4, 7700850), (5, 6160680), (6, 5133900), (8, 3850425), (9, 3422600), (10, 3080340), (12, 2566950), (15, 2053560), (18, 1711300), (20, 1540170), (24, 1283475), (25, 1232136), (30, 1026780), (36, 855650), (40, 770085), (45, 684520), (50, 616068), (60, 513390), (72, 427825), (75, 410712), (90, 342260), (100, 308034), (109, 282600), (120, 256695), (150, 205356), (157, 196200), (180, 171130), (200, 154017), (218, 141300), (225, 136904), (300, 102678), (314, 98100), (327, 94200), (360, 85565), (436, 70650), (450, 68452), (471, 65400), (545, 56520), (600, 51339), (628, 49050), (654, 47100), (785, 39240), (872, 35325), (900, 34226), (942, 32700), (981, 31400), (1090, 28260), (1256, 24525), (1308, 23550), (1413, 21800), (1570, 19620), (1635, 18840), (1800, 17113), (1884, 16350), (1962, 15700), (2180, 14130), (2355, 13080), (2616, 11775), (2725, 11304), (2826, 10900), (3140, 9810), (3270, 9420), (3768, 8175), (3924, 7850), (3925, 7848), (4360, 7065), (4710, 6540), (4905, 6280), (5450, 5652)]