30871008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15313}}^1$

素因数の和:15336

約数の個数: 72

約数和(自身を含む): 100337328

約数和(自身を除く): 69466320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15313, 30626, 45939, 61252, 91878, 107191, 122504, 137817, 183756, 214382, 245008, 275634, 321573, 367512, 428764, 490016, 551268, 643146, 735024, 857528, 964719, 1102536, 1286292, 1470048, 1715056, 1929438, 2205072, 2572584, 3430112, 3858876, 4410144, 5145168, 7717752, 10290336, 15435504, 30871008]

約数ペア:

[(1, 30871008), (2, 15435504), (3, 10290336), (4, 7717752), (6, 5145168), (7, 4410144), (8, 3858876), (9, 3430112), (12, 2572584), (14, 2205072), (16, 1929438), (18, 1715056), (21, 1470048), (24, 1286292), (28, 1102536), (32, 964719), (36, 857528), (42, 735024), (48, 643146), (56, 551268), (63, 490016), (72, 428764), (84, 367512), (96, 321573), (112, 275634), (126, 245008), (144, 214382), (168, 183756), (224, 137817), (252, 122504), (288, 107191), (336, 91878), (504, 61252), (672, 45939), (1008, 30626), (2016, 15313)]