30407454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 55854306

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 71, 77, 99, 103, 126, 142, 154, 189, 198, 206, 213, 231, 297, 309, 378, 426, 462, 497, 594, 618, 639, 693, 721, 781, 927, 994, 1133, 1278, 1386, 1442, 1491, 1562, 1854, 1917, 2079, 2163, 2266, 2343, 2781, 2982, 3399, 3834, 4158, 4326, 4473, 4686, 5467, 5562, 6489, 6798, 7029, 7313, 7931, 8946, 10197, 10934, 12978, 13419, 14058, 14626, 15862, 16401, 19467, 20394, 21087, 21939, 23793, 26838, 30591, 32802, 38934, 42174, 43878, 47586, 49203, 51191, 61182, 65817, 71379, 80443, 98406, 102382, 131634, 142758, 147609, 153573, 160886, 197451, 214137, 241329, 295218, 307146, 394902, 428274, 460719, 482658, 563101, 723987, 921438, 1126202, 1382157, 1447974, 1689303, 2171961, 2764314, 3378606, 4343922, 5067909, 10135818, 15203727, 30407454]

約数ペア:

[(1, 30407454), (2, 15203727), (3, 10135818), (6, 5067909), (7, 4343922), (9, 3378606), (11, 2764314), (14, 2171961), (18, 1689303), (21, 1447974), (22, 1382157), (27, 1126202), (33, 921438), (42, 723987), (54, 563101), (63, 482658), (66, 460719), (71, 428274), (77, 394902), (99, 307146), (103, 295218), (126, 241329), (142, 214137), (154, 197451), (189, 160886), (198, 153573), (206, 147609), (213, 142758), (231, 131634), (297, 102382), (309, 98406), (378, 80443), (426, 71379), (462, 65817), (497, 61182), (594, 51191), (618, 49203), (639, 47586), (693, 43878), (721, 42174), (781, 38934), (927, 32802), (994, 30591), (1133, 26838), (1278, 23793), (1386, 21939), (1442, 21087), (1491, 20394), (1562, 19467), (1854, 16401), (1917, 15862), (2079, 14626), (2163, 14058), (2266, 13419), (2343, 12978), (2781, 10934), (2982, 10197), (3399, 8946), (3834, 7931), (4158, 7313), (4326, 7029), (4473, 6798), (4686, 6489), (5467, 5562)]