30721024

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1618

約数の個数: 44

約数和(自身を含む): 64685200

約数和(自身を除く): 33964176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1579, 2432, 3158, 4864, 6316, 9728, 12632, 19456, 25264, 30001, 50528, 60002, 101056, 120004, 202112, 240008, 404224, 480016, 808448, 960032, 1616896, 1920064, 3840128, 7680256, 15360512, 30721024]

約数ペア:

[(1, 30721024), (2, 15360512), (4, 7680256), (8, 3840128), (16, 1920064), (19, 1616896), (32, 960032), (38, 808448), (64, 480016), (76, 404224), (128, 240008), (152, 202112), (256, 120004), (304, 101056), (512, 60002), (608, 50528), (1024, 30001), (1216, 25264), (1579, 19456), (2432, 12632), (3158, 9728), (4864, 6316)]