30931614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7965

約数の個数: 48

約数和(自身を含む): 79073280

約数和(自身を除く): 48141666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 7919, 15838, 23757, 47514, 55433, 71271, 110866, 142542, 166299, 245489, 332598, 490978, 498897, 736467, 997794, 1472934, 1718423, 2209401, 3436846, 4418802, 5155269, 10310538, 15465807, 30931614]

約数ペア:

[(1, 30931614), (2, 15465807), (3, 10310538), (6, 5155269), (7, 4418802), (9, 3436846), (14, 2209401), (18, 1718423), (21, 1472934), (31, 997794), (42, 736467), (62, 498897), (63, 490978), (93, 332598), (126, 245489), (186, 166299), (217, 142542), (279, 110866), (434, 71271), (558, 55433), (651, 47514), (1302, 23757), (1953, 15838), (3906, 7919)]