30865728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 56

約数和(自身を含む): 85973920

約数和(自身を除く): 55108192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 8461, 16922, 25383, 33844, 50766, 67688, 101532, 135376, 160759, 203064, 270752, 321518, 406128, 482277, 541504, 643036, 812256, 964554, 1286072, 1624512, 1929108, 2572144, 3858216, 5144288, 7716432, 10288576, 15432864, 30865728]

約数ペア:

[(1, 30865728), (2, 15432864), (3, 10288576), (4, 7716432), (6, 5144288), (8, 3858216), (12, 2572144), (16, 1929108), (19, 1624512), (24, 1286072), (32, 964554), (38, 812256), (48, 643036), (57, 541504), (64, 482277), (76, 406128), (96, 321518), (114, 270752), (152, 203064), (192, 160759), (228, 135376), (304, 101532), (456, 67688), (608, 50766), (912, 33844), (1216, 25383), (1824, 16922), (3648, 8461)]