30157504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 65529968

約数和(自身を除く): 35372464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 541, 832, 871, 1072, 1082, 1742, 2144, 2164, 3484, 4288, 4328, 6968, 7033, 8656, 13936, 14066, 17312, 27872, 28132, 34624, 36247, 55744, 56264, 72494, 112528, 144988, 225056, 289976, 450112, 471211, 579952, 942422, 1159904, 1884844, 2319808, 3769688, 7539376, 15078752, 30157504]

約数ペア:

[(1, 30157504), (2, 15078752), (4, 7539376), (8, 3769688), (13, 2319808), (16, 1884844), (26, 1159904), (32, 942422), (52, 579952), (64, 471211), (67, 450112), (104, 289976), (134, 225056), (208, 144988), (268, 112528), (416, 72494), (536, 56264), (541, 55744), (832, 36247), (871, 34624), (1072, 28132), (1082, 27872), (1742, 17312), (2144, 14066), (2164, 13936), (3484, 8656), (4288, 7033), (4328, 6968)]