30978688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{18617}}^1$

素因数の和:18644

約数の個数: 32

約数和(自身を含む): 66466260

約数和(自身を除く): 35487572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 18617, 37234, 74468, 148936, 242021, 297872, 484042, 595744, 968084, 1191488, 1936168, 2382976, 3872336, 7744672, 15489344, 30978688]

約数ペア:

[(1, 30978688), (2, 15489344), (4, 7744672), (8, 3872336), (13, 2382976), (16, 1936168), (26, 1191488), (32, 968084), (52, 595744), (64, 484042), (104, 297872), (128, 242021), (208, 148936), (416, 74468), (832, 37234), (1664, 18617)]