30998272

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6408

約数の個数: 36

約数和(自身を含む): 65142280

約数和(自身を除く): 34144008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 6373, 12746, 25492, 50984, 101968, 121087, 203936, 242174, 407872, 484348, 815744, 968696, 1631488, 1937392, 3874784, 7749568, 15499136, 30998272]

約数ペア:

[(1, 30998272), (2, 15499136), (4, 7749568), (8, 3874784), (16, 1937392), (19, 1631488), (32, 968696), (38, 815744), (64, 484348), (76, 407872), (128, 242174), (152, 203936), (256, 121087), (304, 101968), (608, 50984), (1216, 25492), (2432, 12746), (4864, 6373)]