30438100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 84994560

約数和(自身を除く): 54556460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 59, 67, 70, 77, 100, 110, 118, 134, 140, 154, 175, 220, 236, 268, 275, 295, 308, 335, 350, 385, 413, 469, 550, 590, 649, 670, 700, 737, 770, 826, 938, 1100, 1180, 1298, 1340, 1474, 1475, 1540, 1652, 1675, 1876, 1925, 2065, 2345, 2596, 2948, 2950, 3245, 3350, 3685, 3850, 3953, 4130, 4543, 4690, 5159, 5900, 6490, 6700, 7370, 7700, 7906, 8260, 9086, 9380, 10318, 10325, 11725, 12980, 14740, 15812, 16225, 18172, 18425, 19765, 20636, 20650, 22715, 23450, 25795, 27671, 32450, 36850, 39530, 41300, 43483, 45430, 46900, 51590, 55342, 64900, 73700, 79060, 86966, 90860, 98825, 103180, 110684, 113575, 128975, 138355, 173932, 197650, 217415, 227150, 257950, 276710, 304381, 395300, 434830, 454300, 515900, 553420, 608762, 691775, 869660, 1087075, 1217524, 1383550, 1521905, 2174150, 2767100, 3043810, 4348300, 6087620, 7609525, 15219050, 30438100]

約数ペア:

[(1, 30438100), (2, 15219050), (4, 7609525), (5, 6087620), (7, 4348300), (10, 3043810), (11, 2767100), (14, 2174150), (20, 1521905), (22, 1383550), (25, 1217524), (28, 1087075), (35, 869660), (44, 691775), (50, 608762), (55, 553420), (59, 515900), (67, 454300), (70, 434830), (77, 395300), (100, 304381), (110, 276710), (118, 257950), (134, 227150), (140, 217415), (154, 197650), (175, 173932), (220, 138355), (236, 128975), (268, 113575), (275, 110684), (295, 103180), (308, 98825), (335, 90860), (350, 86966), (385, 79060), (413, 73700), (469, 64900), (550, 55342), (590, 51590), (649, 46900), (670, 45430), (700, 43483), (737, 41300), (770, 39530), (826, 36850), (938, 32450), (1100, 27671), (1180, 25795), (1298, 23450), (1340, 22715), (1474, 20650), (1475, 20636), (1540, 19765), (1652, 18425), (1675, 18172), (1876, 16225), (1925, 15812), (2065, 14740), (2345, 12980), (2596, 11725), (2948, 10325), (2950, 10318), (3245, 9380), (3350, 9086), (3685, 8260), (3850, 7906), (3953, 7700), (4130, 7370), (4543, 6700), (4690, 6490), (5159, 5900)]