30497712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 90827520

約数和(自身を除く): 60329808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 653, 834, 973, 1112, 1306, 1668, 1946, 1959, 2224, 2612, 2919, 3336, 3892, 3918, 4571, 5224, 5838, 6672, 7784, 7836, 9142, 10448, 11676, 13713, 15568, 15672, 18284, 23352, 27426, 31344, 36568, 46704, 54852, 73136, 90767, 109704, 181534, 219408, 272301, 363068, 544602, 635369, 726136, 1089204, 1270738, 1452272, 1906107, 2178408, 2541476, 3812214, 4356816, 5082952, 7624428, 10165904, 15248856, 30497712]

約数ペア:

[(1, 30497712), (2, 15248856), (3, 10165904), (4, 7624428), (6, 5082952), (7, 4356816), (8, 3812214), (12, 2541476), (14, 2178408), (16, 1906107), (21, 1452272), (24, 1270738), (28, 1089204), (42, 726136), (48, 635369), (56, 544602), (84, 363068), (112, 272301), (139, 219408), (168, 181534), (278, 109704), (336, 90767), (417, 73136), (556, 54852), (653, 46704), (834, 36568), (973, 31344), (1112, 27426), (1306, 23352), (1668, 18284), (1946, 15672), (1959, 15568), (2224, 13713), (2612, 11676), (2919, 10448), (3336, 9142), (3892, 7836), (3918, 7784), (4571, 6672), (5224, 5838)]